Company lists · Data refreshed September 2026
Top 25 Quaternary care hospitals based in the United States
RevenueBase identified 234 company matches for quaternary care hospitals associated with the United States as of September 2026 and tracks 118,903 professional contacts across them, including 15,152 with verified work emails. Los Angeles is the largest hub.
This list covers company matches for quaternary care hospitals associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest quaternary care hospitals based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,269 contacts → | ||||
Exact match “The University of Maryland Medical System (UMMS) was created in 1984 when the state-owned University Hospital became a private, nonprofit organization.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 7,038 contacts → | ||||
Exact match “The University of Chicago Medicine has been at the forefront of medicine since 1927, when we cared for our first patients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 6,838 contacts → | ||||
Exact match “The University of Kansas Health System in Kansas City is a world-class academic medical center and destination for complex care and diagnosis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 3,785 contacts → | ||||
Exact match “MedStar Georgetown University Hospital is a not-for-profit, acute-care teaching and research hospital with 609 beds located in Northwest Washington, D.C.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 3,117 contacts → | ||||
Exact match “The University of Tennessee Medical Center, located in Knoxville, TN, is the region’s academic medical center, ANCC Magnet® recognized hospital and ACS-verified Level I Trauma…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 2,525 contacts → | ||||
Exact match “The principal teaching hospital of The Warren Alpert Medical School of Brown University, Rhode Island Hospital provides comprehensive diagnostic and treatment services, as well as…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 2,522 contacts → | ||||
Exact match “Self Regional Healthcare is an independent not-for-profit, regional referral hospital that provides care to residents of Greenwood, Abbeville, Laurens, Saluda, McCormick…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 2,198 contacts → | ||||
Exact match “Miami Valley Hospital (MVH) is the region's leader in health care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 2,064 contacts → | ||||
Exact match “Reading Hospital is the flagship, Magnet Recognized, acute care hospital of Tower Health.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 1,864 contacts → | ||||
Exact match “University Hospital is an independent medical center with more than 500 licensed beds, an active medical staff of more than 600, and over employees.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 1,805 contacts → | ||||
Exact match “Inova’s flagship location is Inova Fairfax Hospital, a 928-bed medical center serving Northern Virginia, the Washington DC metro area and beyond.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 1,536 contacts → | ||||
Exact match “Highly rated for quality, patient safety and patient satisfaction, Jupiter Medical Center is the leading destination for world-class health care in Palm Beach County and the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 1,368 contacts → | ||||
Exact match “Company Overview: Saint Agnes Medical Center is a member of Trinity Health, the fourth largest Catholic healthcare system in the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 1,359 contacts → | ||||
Exact match “Situated in the heart of downtown St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 1,326 contacts → | ||||
Exact match “Monmouth Medical Center is one of New Jersey's largest academic medical centers recognized as a regional leader in cancer, gynecology, and neurology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 1,307 contacts → | ||||
Exact match “SSM Health Saint Louis University Hospital is an academic medical center in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 1,211 contacts → | ||||
Exact match “McLaren Flint is a 378-bed tertiary teaching hospital located in Flint, Michigan, offering a full range of comprehensive and advanced services for residents in greater Genesee…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 1,197 contacts → | ||||
Exact match “see UW Health” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 1,153 contacts → | ||||
Exact match “Northwest Hospital & Medical Center is a full-service, nonprofit community hospital offering comprehensive medical, surgical, emergency and therapeutic services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 1,065 contacts → | ||||
Exact match “North Shore University Hospital is No.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 1,005 contacts → | ||||
Exact match “Mount Sinai South Nassau is one of the region’s largest hospitals, with 455 beds, more than 900 physicians and employees.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 916 contacts → | ||||
Exact match “About Highland Hospital Founded in 1889, Highland Hospital has a history of innovating and personalizing care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 891 contacts → | ||||
Exact match “University Medical Center of El Paso (UMC) is a leading teaching and research hospital equipped with advanced medical technology and expert care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 871 contacts → | ||||
Exact match “CarolinaEast Medical Center, located in picturesque New Bern, North Carolina, is at the heart of the CarolinaEast Health System.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 629 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “quaternary care hospitals”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 234 quaternary care hospitals based in the United States
See the full list, filter by size, metro and specialty, and access 15,152 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Quaternary care hospitals based in the United States at a glance
As of Sep 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 234 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “quaternary care hospitals” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 15,152 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “quaternary care hospitals”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many quaternary care hospitals are there based in the United States?
RevenueBase identified 234 company matches for quaternary care hospitals associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
University Of Maryland Medical System tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most quaternary care hospitals?
Los Angeles leads with 6 company records, followed by Baton Rouge (3) and Chicago (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 15,152 professional contacts with verified work emails tracked across these 234 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 234 quaternary care hospitals based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Quaternary care hospitals by geography
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy
- Quaternary care hospitals based in Mexico
- Quaternary care hospitals based in the Netherlands
- Quaternary care hospitals based in Poland
- Quaternary care hospitals based in Türkiye
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy
Company intelligence · public preview
Top 25 quaternary care hospitals based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 234 matching company records for quaternary care hospitals based in the United States, with 118,903 tracked contacts and 15,152 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quaternary care hospitals based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Baltimore, MD, United StatesReported employees: 10001+ | Baltimore, MD, United States | 10001+ | Exact match | 11,269 contacts → |
“The University of Maryland Medical System (UMMS) was created in 1984 when the state-owned University Hospital became a private, nonprofit organization.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Uchicago Medicineuchicagomedicine.org HQ: Chicago, IL, United StatesReported employees: 5,001-10,000 | Chicago, IL, United States | 5,001-10,000 | Exact match | 7,038 contacts → |
“The University of Chicago Medicine has been at the forefront of medicine since 1927, when we cared for our first patients.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The University Of Kansas Health Systemkansashealthsystem.com HQ: Kansas City, KS, United StatesReported employees: 10001+ | Kansas City, KS, United States | 10001+ | Exact match | 6,838 contacts → |
“The University of Kansas Health System in Kansas City is a world-class academic medical center and destination for complex care and diagnosis.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Medstar Georgetown University Hospitalmedstargeorgetown.org HQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 3,785 contacts → |
“MedStar Georgetown University Hospital is a not-for-profit, acute-care teaching and research hospital with 609 beds located in Northwest Washington, D.C.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | UT Medical Centerutmedicalcenter.org HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 3,117 contacts → |
“The University of Tennessee Medical Center, located in Knoxville, TN, is the region’s academic medical center, ANCC Magnet® recognized hospital and ACS-verified Level I Trauma…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rhode Island Hospitalbrownhealth.org HQ: Providence, RI, United StatesReported employees: 5,001-10,000 | Providence, RI, United States | 5,001-10,000 | Exact match | 2,525 contacts → |
“The principal teaching hospital of The Warren Alpert Medical School of Brown University, Rhode Island Hospital provides comprehensive diagnostic and treatment services, as well as…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Self Regional Healthcareselfregional.org HQ: Greenwood, SC, United StatesReported employees: 1,001-5,000 | Greenwood, SC, United States | 1,001-5,000 | Exact match | 2,522 contacts → |
“Self Regional Healthcare is an independent not-for-profit, regional referral hospital that provides care to residents of Greenwood, Abbeville, Laurens, Saluda, McCormick…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Miami Valley Hospitalmvh.org HQ: Dayton, OH, United StatesReported employees: Not recorded | Dayton, OH, United States | Not recorded | Exact match | 2,198 contacts → |
“Miami Valley Hospital (MVH) is the region's leader in health care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Reading Hospitaltowerhealth.org HQ: Reading, United StatesReported employees: 5,001-10,000 | Reading, United States | 5,001-10,000 | Exact match | 2,064 contacts → |
“Reading Hospital is the flagship, Magnet Recognized, acute care hospital of Tower Health.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | University Hospitaluhnj.org HQ: Newark, NJ, United StatesReported employees: 1,001-5,000 | Newark, NJ, United States | 1,001-5,000 | Exact match | 1,864 contacts → |
“University Hospital is an independent medical center with more than 500 licensed beds, an active medical staff of more than 600, and over employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inova Fairfax Hospitalinova.org HQ: Falls Church, VA, United StatesReported employees: 1,001-5,000 | Falls Church, VA, United States | 1,001-5,000 | Exact match | 1,805 contacts → |
“Inova’s flagship location is Inova Fairfax Hospital, a 928-bed medical center serving Northern Virginia, the Washington DC metro area and beyond.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Jupiter Medical Centerjupitermed.com HQ: Jupiter, FL, United StatesReported employees: 1,001-5,000 | Jupiter, FL, United States | 1,001-5,000 | Exact match | 1,536 contacts → |
“Highly rated for quality, patient safety and patient satisfaction, Jupiter Medical Center is the leading destination for world-class health care in Palm Beach County and the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Saint Agnes Medical Centersamc.com HQ: Fresno, CA, United StatesReported employees: 1,001-5,000 | Fresno, CA, United States | 1,001-5,000 | Exact match | 1,368 contacts → |
“Company Overview: Saint Agnes Medical Center is a member of Trinity Health, the fourth largest Catholic healthcare system in the United States.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Orlando Health Bayfront Hospitalbayfronthealth.comHQ: St. Petersburg, FL, United StatesReported employees: 1,001-5,000 | St. Petersburg, FL, United States | 1,001-5,000 | Exact match | 1,359 contacts → |
“Situated in the heart of downtown St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Monmouth Medical Centerrwjbh.org HQ: Long Branch, NJ, United StatesReported employees: 1,001-5,000 | Long Branch, NJ, United States | 1,001-5,000 | Exact match | 1,326 contacts → |
“Monmouth Medical Center is one of New Jersey's largest academic medical centers recognized as a regional leader in cancer, gynecology, and neurology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  SSM Health Saint Louis University Hospitalssmhealth.comHQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 1,307 contacts → |
“SSM Health Saint Louis University Hospital is an academic medical center in St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mclaren Flintmclaren.org HQ: Flint, MI, United StatesReported employees: 1,001-5,000 | Flint, MI, United States | 1,001-5,000 | Exact match | 1,211 contacts → |
“McLaren Flint is a 378-bed tertiary teaching hospital located in Flint, Michigan, offering a full range of comprehensive and advanced services for residents in greater Genesee…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | University Of Wisconsin Hospital And Clinicsuwhealth.org HQ: Madison, WI, United StatesReported employees: 5,001-10,000 | Madison, WI, United States | 5,001-10,000 | Exact match | 1,197 contacts → |
“see UW Health” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northwest Hospital & Medical Centernwhospital.org HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 1,153 contacts → |
“Northwest Hospital & Medical Center is a full-service, nonprofit community hospital offering comprehensive medical, surgical, emergency and therapeutic services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | North Shore University Hospitalnsuh.northwell.edu HQ: Manhasset, NY, United StatesReported employees: 10001+ | Manhasset, NY, United States | 10001+ | Exact match | 1,065 contacts → |
“North Shore University Hospital is No.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  South Nassau Communities Hospitalmountsinai.orgHQ: Oceanside, NY, United StatesReported employees: 1,001-5,000 | Oceanside, NY, United States | 1,001-5,000 | Exact match | 1,005 contacts → |
“Mount Sinai South Nassau is one of the region’s largest hospitals, with 455 beds, more than 900 physicians and employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Highland Hospital Of Rochester NYhighland.urmc.edu HQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 916 contacts → |
“About Highland Hospital Founded in 1889, Highland Hospital has a history of innovating and personalizing care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | University Medical Center Of EL Paso UMCumcelpaso.org HQ: El Paso, United StatesReported employees: 1,001-5,000 | El Paso, United States | 1,001-5,000 | Exact match | 891 contacts → |
“University Medical Center of El Paso (UMC) is a leading teaching and research hospital equipped with advanced medical technology and expert care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Carolinaeast Health Systemcarolinaeasthealth.com HQ: New Bern, NC, United StatesReported employees: 1,001-5,000 | New Bern, NC, United States | 1,001-5,000 | Exact match | 871 contacts → |
“CarolinaEast Medical Center, located in picturesque New Bern, North Carolina, is at the heart of the CarolinaEast Health System.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  BAY Medical Sacred Hearthealthcare.ascension.orgHQ: Panama City, FL, United StatesReported employees: 1,001-5,000 | Panama City, FL, United States | 1,001-5,000 | Exact match | 629 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 234 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Quaternary care hospitals: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
234 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 234 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for quaternary care hospitals?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quaternary care hospitals did RevenueBase find based in the United States?
The saved snapshot records 234 matching company records, 118,903 tracked contacts and 15,152 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Quaternary care hospitals by geography
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy
- Quaternary care hospitals based in Mexico
- Quaternary care hospitals based in the Netherlands
- Quaternary care hospitals based in Poland
- Quaternary care hospitals based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 quaternary care hospitals based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/quaternary-care-hospitals/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy
Company intelligence · public preview
Top 25 quaternary care hospitals based in the United States
RevenueBase records 234 matching company records for quaternary care hospitals based in the United States, with 118,903 tracked contacts and 15,152 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quaternary care hospitals based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Baltimore, MD, United StatesReported employees: 10001+ | Baltimore, MD, United States | 10001+ | Exact match | 11,269 contacts → |
“The University of Maryland Medical System (UMMS) was created in 1984 when the state-owned University Hospital became a private, nonprofit organization.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Uchicago Medicineuchicagomedicine.org HQ: Chicago, IL, United StatesReported employees: 5,001-10,000 | Chicago, IL, United States | 5,001-10,000 | Exact match | 7,038 contacts → |
“The University of Chicago Medicine has been at the forefront of medicine since 1927, when we cared for our first patients.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The University Of Kansas Health Systemkansashealthsystem.com HQ: Kansas City, KS, United StatesReported employees: 10001+ | Kansas City, KS, United States | 10001+ | Exact match | 6,838 contacts → |
“The University of Kansas Health System in Kansas City is a world-class academic medical center and destination for complex care and diagnosis.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Medstar Georgetown University Hospitalmedstargeorgetown.org HQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 3,785 contacts → |
“MedStar Georgetown University Hospital is a not-for-profit, acute-care teaching and research hospital with 609 beds located in Northwest Washington, D.C.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | UT Medical Centerutmedicalcenter.org HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 3,117 contacts → |
“The University of Tennessee Medical Center, located in Knoxville, TN, is the region’s academic medical center, ANCC Magnet® recognized hospital and ACS-verified Level I Trauma…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rhode Island Hospitalbrownhealth.org HQ: Providence, RI, United StatesReported employees: 5,001-10,000 | Providence, RI, United States | 5,001-10,000 | Exact match | 2,525 contacts → |
“The principal teaching hospital of The Warren Alpert Medical School of Brown University, Rhode Island Hospital provides comprehensive diagnostic and treatment services, as well as…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Self Regional Healthcareselfregional.org HQ: Greenwood, SC, United StatesReported employees: 1,001-5,000 | Greenwood, SC, United States | 1,001-5,000 | Exact match | 2,522 contacts → |
“Self Regional Healthcare is an independent not-for-profit, regional referral hospital that provides care to residents of Greenwood, Abbeville, Laurens, Saluda, McCormick…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Miami Valley Hospitalmvh.org HQ: Dayton, OH, United StatesReported employees: Not recorded | Dayton, OH, United States | Not recorded | Exact match | 2,198 contacts → |
“Miami Valley Hospital (MVH) is the region's leader in health care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Reading Hospitaltowerhealth.org HQ: Reading, United StatesReported employees: 5,001-10,000 | Reading, United States | 5,001-10,000 | Exact match | 2,064 contacts → |
“Reading Hospital is the flagship, Magnet Recognized, acute care hospital of Tower Health.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | University Hospitaluhnj.org HQ: Newark, NJ, United StatesReported employees: 1,001-5,000 | Newark, NJ, United States | 1,001-5,000 | Exact match | 1,864 contacts → |
“University Hospital is an independent medical center with more than 500 licensed beds, an active medical staff of more than 600, and over employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inova Fairfax Hospitalinova.org HQ: Falls Church, VA, United StatesReported employees: 1,001-5,000 | Falls Church, VA, United States | 1,001-5,000 | Exact match | 1,805 contacts → |
“Inova’s flagship location is Inova Fairfax Hospital, a 928-bed medical center serving Northern Virginia, the Washington DC metro area and beyond.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Jupiter Medical Centerjupitermed.com HQ: Jupiter, FL, United StatesReported employees: 1,001-5,000 | Jupiter, FL, United States | 1,001-5,000 | Exact match | 1,536 contacts → |
“Highly rated for quality, patient safety and patient satisfaction, Jupiter Medical Center is the leading destination for world-class health care in Palm Beach County and the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Saint Agnes Medical Centersamc.com HQ: Fresno, CA, United StatesReported employees: 1,001-5,000 | Fresno, CA, United States | 1,001-5,000 | Exact match | 1,368 contacts → |
“Company Overview: Saint Agnes Medical Center is a member of Trinity Health, the fourth largest Catholic healthcare system in the United States.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Orlando Health Bayfront Hospitalbayfronthealth.com HQ: St. Petersburg, FL, United StatesReported employees: 1,001-5,000 | St. Petersburg, FL, United States | 1,001-5,000 | Exact match | 1,359 contacts → |
“Situated in the heart of downtown St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Monmouth Medical Centerrwjbh.org HQ: Long Branch, NJ, United StatesReported employees: 1,001-5,000 | Long Branch, NJ, United States | 1,001-5,000 | Exact match | 1,326 contacts → |
“Monmouth Medical Center is one of New Jersey's largest academic medical centers recognized as a regional leader in cancer, gynecology, and neurology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SSM Health Saint Louis University Hospitalssmhealth.com HQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 1,307 contacts → |
“SSM Health Saint Louis University Hospital is an academic medical center in St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mclaren Flintmclaren.org HQ: Flint, MI, United StatesReported employees: 1,001-5,000 | Flint, MI, United States | 1,001-5,000 | Exact match | 1,211 contacts → |
“McLaren Flint is a 378-bed tertiary teaching hospital located in Flint, Michigan, offering a full range of comprehensive and advanced services for residents in greater Genesee…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | University Of Wisconsin Hospital And Clinicsuwhealth.org HQ: Madison, WI, United StatesReported employees: 5,001-10,000 | Madison, WI, United States | 5,001-10,000 | Exact match | 1,197 contacts → |
“see UW Health” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Northwest Hospital & Medical Centernwhospital.org HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 1,153 contacts → |
“Northwest Hospital & Medical Center is a full-service, nonprofit community hospital offering comprehensive medical, surgical, emergency and therapeutic services.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | North Shore University Hospitalnsuh.northwell.edu HQ: Manhasset, NY, United StatesReported employees: 10001+ | Manhasset, NY, United States | 10001+ | Exact match | 1,065 contacts → |
“North Shore University Hospital is No.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | South Nassau Communities Hospitalmountsinai.org HQ: Oceanside, NY, United StatesReported employees: 1,001-5,000 | Oceanside, NY, United States | 1,001-5,000 | Exact match | 1,005 contacts → |
“Mount Sinai South Nassau is one of the region’s largest hospitals, with 455 beds, more than 900 physicians and employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Highland Hospital Of Rochester NYhighland.urmc.edu HQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 916 contacts → |
“About Highland Hospital Founded in 1889, Highland Hospital has a history of innovating and personalizing care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | University Medical Center Of EL Paso UMCumcelpaso.org HQ: El Paso, United StatesReported employees: 1,001-5,000 | El Paso, United States | 1,001-5,000 | Exact match | 891 contacts → |
“University Medical Center of El Paso (UMC) is a leading teaching and research hospital equipped with advanced medical technology and expert care.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Carolinaeast Health Systemcarolinaeasthealth.com HQ: New Bern, NC, United StatesReported employees: 1,001-5,000 | New Bern, NC, United States | 1,001-5,000 | Exact match | 871 contacts → |
“CarolinaEast Medical Center, located in picturesque New Bern, North Carolina, is at the heart of the CarolinaEast Health System.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BAY Medical Sacred Hearthealthcare.ascension.org HQ: Panama City, FL, United StatesReported employees: 1,001-5,000 | Panama City, FL, United States | 1,001-5,000 | Exact match | 629 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 234 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Quaternary care hospitals: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
234 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 234 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for quaternary care hospitals?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quaternary care hospitals did RevenueBase find based in the United States?
The saved snapshot records 234 matching company records, 118,903 tracked contacts and 15,152 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Quaternary care hospitals by geography
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy
- Quaternary care hospitals based in Mexico
- Quaternary care hospitals based in the Netherlands
- Quaternary care hospitals based in Poland
- Quaternary care hospitals based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 quaternary care hospitals based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/quaternary-care-hospitals/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Quaternary care hospitals based in Argentina
- Quaternary care hospitals based in Brazil
- Quaternary care hospitals based in France
- Quaternary care hospitals based in Germany
- Quaternary care hospitals based in India
- Quaternary care hospitals based in Italy