Company lists · Data refreshed September 2026
Top 25 Emergency room operators based in the United States
RevenueBase identified 344 company matches for emergency room operators associated with the United States as of September 2026 and tracks 11,989 professional contacts across them, including 2,517 with verified work emails. Houston is the largest hub.
This list covers company matches for emergency room operators 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 19, 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 emergency room operators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,926 contacts → | ||||
Exact match “US Acute Care Solutions (USACS) is the leading Clinician-centric provider of hospital-based emergency and inpatient medicine.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 1,011 contacts → | ||||
Exact match “Rural/Metro is part of American Medical Response (AMR), a leading provider of emergency medical services (EMS), delivering quality pre-hospital healthcare to thousands of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 895 contacts → | ||||
Exact match “At NextCare, we believe exceptional care starts with exceptional people.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 344 contacts → | ||||
Exact match “Phishing Alert- Exer has recently been made aware of a phishing scam using our name and logo.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 177 contacts → | ||||
Exact match “Neighbors Emergency Center has a Purpose that drives our vision inspired by our patients, culture, and community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 165 contacts → | ||||
Exact match “Legacy ER & Urgent Care, part of the Intuitive Health family of ER & Urgent Cares combines a full-service, freestanding emergency room, and a leading-edge urgent care center all…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 138 contacts → | ||||
Exact match “We founded Physicians Premier ER in Corpus Christi as a freestanding emergency room where patients could receive immediate care that was both high-quality and convenient.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 131 contacts → | ||||
Exact match “Emergent Medical Associates (EMA), headquartered in El Segundo, CA, is a leading provider of emergency care and episodic care management services to patients, communities…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 129 contacts → | ||||
Exact match “Ally Medical ER operates freestanding emergency rooms across Texas in the Austin, Dallas-Fort Worth, and Houston areas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 88 contacts → | ||||
Exact match “Duke City Urgent and Primary Care, located in Albuquerque, Los Lunas and the East Mountains is proud to offer fast, friendly, and high-quality urgent care to patients of all ages.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 72 contacts → | ||||
Exact match “Headquartered in Pensacola, Florida, ECP is a leading provider of emergency medicine and emergency department management services for hospitals across the U.S, with current…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 70 contacts → | ||||
Exact match “We created Austin Emergency Centers (AEC) to bring concierge-level, quality emergency care to the local community.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 67 contacts → | ||||
Exact match “Progressive Emergency Physicians (Progressive) was founded in 2013 by board certified emergency medicine physicians with a keen understanding of emergency medicine and business…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 60 contacts → | ||||
Exact match “At Chai Care we offer an abundant array of health services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 59 contacts → | ||||
Exact match “The Emergency Center offers comprehensive emergent evaluation and treatment 24 hours a day, 7 days a week with NO WAIT.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 55 contacts → | ||||
Exact match “Saint Luke’s Community Hospital provides an innovative approach to personalized, high quality, compassionate care from board-certified/eligible ER physicians and registered…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 54 contacts → | ||||
Exact match “ER of Texas has top-rated emergency rooms in Little Elm, Highland Village, Frisco, Mansfield, Colleyville, Hurst, Texoma, Hillcrest, and Uptown, TX.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 49 contacts → | ||||
Exact match “The Urgency Room is an all-new acute care center created by EPPA, the same ER doctors who have been working in several Twin Cities’ hospitals across the metro for the past 50…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 48 contacts → | ||||
Exact match “When you need emergency care, you need it fast.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 47 contacts → | ||||
Exact match “We are an upscale Urgent Care with capabilities and resources equal to any hospital Emergency Room.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 43 contacts → | ||||
Exact match “Summit Urgent Care and Summit Occupational Medicine were opened by Dr.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 41 contacts → | ||||
Exact match “Thompson Valley EMS 4480 Clydesdale Parkway, Loveland, Colorado, 80538” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 41 contacts → | ||||
Exact match “Statcare Urgent Care is In-Network with Insurance Plans so your Insurance covers your medical care visit with us.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 40 contacts → | ||||
Exact match “Pennsylvania Ambulance delivers superior pre-hospital emergent and non-emergent patient care.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 38 contacts → | ||||
Exact match “We were the first Freestanding Emergency Rooms in Laredo, TX and now our North location is a state licensed acute care specialty hospital.” Recorded in the RevenueBase company graph · Sep 19, 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 “emergency room operators”. 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 344 emergency room operators based in the United States
See the full list, filter by size, metro and specialty, and access 2,517 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Emergency room operators based in the United States at a glance
As of Sep 19, 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 344 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 “emergency room operators” 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 2,517 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 19, 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 “emergency room operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many emergency room operators are there based in the United States?
RevenueBase identified 344 company matches for emergency room operators 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?
US Acute Care Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most emergency room operators?
Houston leads with 21 company records, followed by Plano (6) and Dallas (5).
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 2,517 professional contacts with verified work emails tracked across these 344 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 344 emergency room operators based in the United States. Start with a free account, no credit card.
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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
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- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 emergency room operators 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 344 matching company records for emergency room operators based in the United States, with 11,989 tracked contacts and 2,517 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 19, 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 emergency room operators 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 |  US Acute Care Solutionsusacs.comHQ: Canton, OH, United StatesReported employees: 1,001-5,000 | Canton, OH, United States | 1,001-5,000 | Exact match | 1,926 contacts → |
“US Acute Care Solutions (USACS) is the leading Clinician-centric provider of hospital-based emergency and inpatient medicine.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rural Metro Corporationamr.netHQ: Scottsdale, AZ, United StatesReported employees: Not recorded | Scottsdale, AZ, United States | Not recorded | Exact match | 1,011 contacts → |
“Rural/Metro is part of American Medical Response (AMR), a leading provider of emergency medical services (EMS), delivering quality pre-hospital healthcare to thousands of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Nextcarenextcare.comHQ: Tempe, AZ, United StatesReported employees: 1,001-5,000 | Tempe, AZ, United States | 1,001-5,000 | Exact match | 895 contacts → |
“At NextCare, we believe exceptional care starts with exceptional people.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Exer Urgent Careexerurgentcare.comHQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 344 contacts → |
“Phishing Alert- Exer has recently been made aware of a phishing scam using our name and logo.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Neighbors Emergency Centernec24.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 177 contacts → |
“Neighbors Emergency Center has a Purpose that drives our vision inspired by our patients, culture, and community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Legacy ER & Urgent Carelegacyer.com HQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 165 contacts → |
“Legacy ER & Urgent Care, part of the Intuitive Health family of ER & Urgent Cares combines a full-service, freestanding emergency room, and a leading-edge urgent care center all…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Physicians Premiermdpremier.com HQ: Corpus Christi, TX, United StatesReported employees: 201-500 | Corpus Christi, TX, United States | 201-500 | Exact match | 138 contacts → |
“We founded Physicians Premier ER in Corpus Christi as a freestanding emergency room where patients could receive immediate care that was both high-quality and convenient.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: El Segundo, CA, United StatesReported employees: 201-500 | El Segundo, CA, United States | 201-500 | Exact match | 131 contacts → |
“Emergent Medical Associates (EMA), headquartered in El Segundo, CA, is a leading provider of emergency care and episodic care management services to patients, communities…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ally Medicalallymedical.comHQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 129 contacts → |
“Ally Medical ER operates freestanding emergency rooms across Texas in the Austin, Dallas-Fort Worth, and Houston areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Duke City Urgent & Primary Caredukecityurgentcare.comHQ: Albuquerque, NM, United StatesReported employees: 51-200 | Albuquerque, NM, United States | 51-200 | Exact match | 88 contacts → |
“Duke City Urgent and Primary Care, located in Albuquerque, Los Lunas and the East Mountains is proud to offer fast, friendly, and high-quality urgent care to patients of all ages.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emergency Care Partnersecp.net HQ: Pensacola, FL, United StatesReported employees: 51-200 | Pensacola, FL, United States | 51-200 | Exact match | 72 contacts → |
“Headquartered in Pensacola, Florida, ECP is a leading provider of emergency medicine and emergency department management services for hospitals across the U.S, with current…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Austin Emergency Centeraustiner.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 70 contacts → |
“We created Austin Emergency Centers (AEC) to bring concierge-level, quality emergency care to the local community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Progressive Emergency Physicianspephealth.net HQ: Uniondale, NY, United StatesReported employees: 51-200 | Uniondale, NY, United States | 51-200 | Exact match | 67 contacts → |
“Progressive Emergency Physicians (Progressive) was founded in 2013 by board certified emergency medicine physicians with a keen understanding of emergency medicine and business…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Chai Urgent Carechaicare.orgHQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 60 contacts → |
“At Chai Care we offer an abundant array of health services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Emergency Centertheemergencycenter.com HQ: San Antonio, TX, United StatesReported employees: Not recorded | San Antonio, TX, United States | Not recorded | Exact match | 59 contacts → |
“The Emergency Center offers comprehensive emergent evaluation and treatment 24 hours a day, 7 days a week with NO WAIT.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Saint Luke's Community Hospitalsaintlukescommunityhospital.orgHQ: Kansas City, KS, United StatesReported employees: 51-200 | Kansas City, KS, United States | 51-200 | Exact match | 55 contacts → |
“Saint Luke’s Community Hospital provides an innovative approach to personalized, high quality, compassionate care from board-certified/eligible ER physicians and registered…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ER Of Texaseroftexas.com HQ: Frisco, TX, United StatesReported employees: 51-200 | Frisco, TX, United States | 51-200 | Exact match | 54 contacts → |
“ER of Texas has top-rated emergency rooms in Little Elm, Highland Village, Frisco, Mansfield, Colleyville, Hurst, Texoma, Hillcrest, and Uptown, TX.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Urgency Roomurgencyroom.com HQ: Woodbury, MN, United StatesReported employees: 501-1,000 | Woodbury, MN, United States | 501-1,000 | Exact match | 49 contacts → |
“The Urgency Room is an all-new acute care center created by EPPA, the same ER doctors who have been working in several Twin Cities’ hospitals across the metro for the past 50…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Iron County Medical Centericmedcenter.org HQ: Pilot Knob, MO, United StatesReported employees: 51-200 | Pilot Knob, MO, United States | 51-200 | Exact match | 48 contacts → |
“When you need emergency care, you need it fast.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Emergency Medical Careemcny.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 47 contacts → |
“We are an upscale Urgent Care with capabilities and resources equal to any hospital Emergency Room.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Summit Urgent Care & Occupational Medicinesummiturgentcare365.com HQ: Newnan, GA, United StatesReported employees: 51-200 | Newnan, GA, United States | 51-200 | Exact match | 43 contacts → |
“Summit Urgent Care and Summit Occupational Medicine were opened by Dr.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thompson Valley EMStvems.org HQ: Loveland, CO, United StatesReported employees: 51-200 | Loveland, CO, United States | 51-200 | Exact match | 41 contacts → |
“Thompson Valley EMS 4480 Clydesdale Parkway, Loveland, Colorado, 80538” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Statcare Urgent Care & Walk-In Medical Carestatcarewalkin.com HQ: Hicksville, NY, United StatesReported employees: 51-200 | Hicksville, NY, United States | 51-200 | Exact match | 41 contacts → |
“Statcare Urgent Care is In-Network with Insurance Plans so your Insurance covers your medical care visit with us.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pennsylvania Ambulancepaambulance.com HQ: Dunmore, PA, United StatesReported employees: 51-200 | Dunmore, PA, United States | 51-200 | Exact match | 40 contacts → |
“Pennsylvania Ambulance delivers superior pre-hospital emergent and non-emergent patient care.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Stat Specialty Hospitalstatemergencycenter.com HQ: Laredo, United StatesReported employees: 51-200 | Laredo, United States | 51-200 | Exact match | 38 contacts → |
“We were the first Freestanding Emergency Rooms in Laredo, TX and now our North location is a state licensed acute care specialty hospital.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 344 company matches
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Emergency room operators: dataset insights
September 19, 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
342 records in the displayed employee bands.
2 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 344 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 19, 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 emergency room operators?
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 emergency room operators did RevenueBase find based in the United States?
The saved snapshot records 344 matching company records, 11,989 tracked contacts and 2,517 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 19, 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
Cite this list
RevenueBase Data Team. Top 25 emergency room operators based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/emergency-room-operators/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 emergency room operators based in the United States
RevenueBase records 344 matching company records for emergency room operators based in the United States, with 11,989 tracked contacts and 2,517 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 19, 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 emergency room operators 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 | US Acute Care Solutionsusacs.com HQ: Canton, OH, United StatesReported employees: 1,001-5,000 | Canton, OH, United States | 1,001-5,000 | Exact match | 1,926 contacts → |
“US Acute Care Solutions (USACS) is the leading Clinician-centric provider of hospital-based emergency and inpatient medicine.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rural Metro Corporationamr.net HQ: Scottsdale, AZ, United StatesReported employees: Not recorded | Scottsdale, AZ, United States | Not recorded | Exact match | 1,011 contacts → |
“Rural/Metro is part of American Medical Response (AMR), a leading provider of emergency medical services (EMS), delivering quality pre-hospital healthcare to thousands of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nextcarenextcare.com HQ: Tempe, AZ, United StatesReported employees: 1,001-5,000 | Tempe, AZ, United States | 1,001-5,000 | Exact match | 895 contacts → |
“At NextCare, we believe exceptional care starts with exceptional people.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Exer Urgent Careexerurgentcare.com HQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 344 contacts → |
“Phishing Alert- Exer has recently been made aware of a phishing scam using our name and logo.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Neighbors Emergency Centernec24.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 177 contacts → |
“Neighbors Emergency Center has a Purpose that drives our vision inspired by our patients, culture, and community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Legacy ER & Urgent Carelegacyer.com HQ: Plano, TX, United StatesReported employees: 201-500 | Plano, TX, United States | 201-500 | Exact match | 165 contacts → |
“Legacy ER & Urgent Care, part of the Intuitive Health family of ER & Urgent Cares combines a full-service, freestanding emergency room, and a leading-edge urgent care center all…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Physicians Premiermdpremier.com HQ: Corpus Christi, TX, United StatesReported employees: 201-500 | Corpus Christi, TX, United States | 201-500 | Exact match | 138 contacts → |
“We founded Physicians Premier ER in Corpus Christi as a freestanding emergency room where patients could receive immediate care that was both high-quality and convenient.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: El Segundo, CA, United StatesReported employees: 201-500 | El Segundo, CA, United States | 201-500 | Exact match | 131 contacts → |
“Emergent Medical Associates (EMA), headquartered in El Segundo, CA, is a leading provider of emergency care and episodic care management services to patients, communities…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ally Medicalallymedical.com HQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 129 contacts → |
“Ally Medical ER operates freestanding emergency rooms across Texas in the Austin, Dallas-Fort Worth, and Houston areas.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Duke City Urgent & Primary Caredukecityurgentcare.com HQ: Albuquerque, NM, United StatesReported employees: 51-200 | Albuquerque, NM, United States | 51-200 | Exact match | 88 contacts → |
“Duke City Urgent and Primary Care, located in Albuquerque, Los Lunas and the East Mountains is proud to offer fast, friendly, and high-quality urgent care to patients of all ages.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emergency Care Partnersecp.net HQ: Pensacola, FL, United StatesReported employees: 51-200 | Pensacola, FL, United States | 51-200 | Exact match | 72 contacts → |
“Headquartered in Pensacola, Florida, ECP is a leading provider of emergency medicine and emergency department management services for hospitals across the U.S, with current…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Austin Emergency Centeraustiner.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 70 contacts → |
“We created Austin Emergency Centers (AEC) to bring concierge-level, quality emergency care to the local community.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Progressive Emergency Physicianspephealth.net HQ: Uniondale, NY, United StatesReported employees: 51-200 | Uniondale, NY, United States | 51-200 | Exact match | 67 contacts → |
“Progressive Emergency Physicians (Progressive) was founded in 2013 by board certified emergency medicine physicians with a keen understanding of emergency medicine and business…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Chai Urgent Carechaicare.org HQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 60 contacts → |
“At Chai Care we offer an abundant array of health services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Emergency Centertheemergencycenter.com HQ: San Antonio, TX, United StatesReported employees: Not recorded | San Antonio, TX, United States | Not recorded | Exact match | 59 contacts → |
“The Emergency Center offers comprehensive emergent evaluation and treatment 24 hours a day, 7 days a week with NO WAIT.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saint Luke's Community Hospitalsaintlukescommunityhospital.org HQ: Kansas City, KS, United StatesReported employees: 51-200 | Kansas City, KS, United States | 51-200 | Exact match | 55 contacts → |
“Saint Luke’s Community Hospital provides an innovative approach to personalized, high quality, compassionate care from board-certified/eligible ER physicians and registered…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ER Of Texaseroftexas.com HQ: Frisco, TX, United StatesReported employees: 51-200 | Frisco, TX, United States | 51-200 | Exact match | 54 contacts → |
“ER of Texas has top-rated emergency rooms in Little Elm, Highland Village, Frisco, Mansfield, Colleyville, Hurst, Texoma, Hillcrest, and Uptown, TX.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Urgency Roomurgencyroom.com HQ: Woodbury, MN, United StatesReported employees: 501-1,000 | Woodbury, MN, United States | 501-1,000 | Exact match | 49 contacts → |
“The Urgency Room is an all-new acute care center created by EPPA, the same ER doctors who have been working in several Twin Cities’ hospitals across the metro for the past 50…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Iron County Medical Centericmedcenter.org HQ: Pilot Knob, MO, United StatesReported employees: 51-200 | Pilot Knob, MO, United States | 51-200 | Exact match | 48 contacts → |
“When you need emergency care, you need it fast.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Emergency Medical Careemcny.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 47 contacts → |
“We are an upscale Urgent Care with capabilities and resources equal to any hospital Emergency Room.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Summit Urgent Care & Occupational Medicinesummiturgentcare365.com HQ: Newnan, GA, United StatesReported employees: 51-200 | Newnan, GA, United States | 51-200 | Exact match | 43 contacts → |
“Summit Urgent Care and Summit Occupational Medicine were opened by Dr.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Thompson Valley EMStvems.org HQ: Loveland, CO, United StatesReported employees: 51-200 | Loveland, CO, United States | 51-200 | Exact match | 41 contacts → |
“Thompson Valley EMS 4480 Clydesdale Parkway, Loveland, Colorado, 80538” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Statcare Urgent Care & Walk-In Medical Carestatcarewalkin.com HQ: Hicksville, NY, United StatesReported employees: 51-200 | Hicksville, NY, United States | 51-200 | Exact match | 41 contacts → |
“Statcare Urgent Care is In-Network with Insurance Plans so your Insurance covers your medical care visit with us.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pennsylvania Ambulancepaambulance.com HQ: Dunmore, PA, United StatesReported employees: 51-200 | Dunmore, PA, United States | 51-200 | Exact match | 40 contacts → |
“Pennsylvania Ambulance delivers superior pre-hospital emergent and non-emergent patient care.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Stat Specialty Hospitalstatemergencycenter.com HQ: Laredo, United StatesReported employees: 51-200 | Laredo, United States | 51-200 | Exact match | 38 contacts → |
“We were the first Freestanding Emergency Rooms in Laredo, TX and now our North location is a state licensed acute care specialty hospital.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 344 company matches
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Emergency room operators: dataset insights
September 19, 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
342 records in the displayed employee bands.
2 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 344 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 19, 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 emergency room operators?
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 emergency room operators did RevenueBase find based in the United States?
The saved snapshot records 344 matching company records, 11,989 tracked contacts and 2,517 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 19, 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
Cite this list
RevenueBase Data Team. Top 25 emergency room operators based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/emergency-room-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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