Company lists · Data refreshed September 2026

Top 25 Cardiac hospitals based in the United States

RevenueBase identified 1,140 company matches for cardiac hospitals associated with the United States as of September 2026 and tracks 108,906 professional contacts across them, including 16,316 with verified work emails. Houston is the largest hub.

This list covers company matches for cardiac 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 16, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
1,140Companies
108,906Contacts tracked
16,316Verified emails
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The 25 largest cardiac hospitals based in the United States

Ranked by team size
Top 25 of 1,140 company matches for cardiac hospitals based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew Brunswick, NJ, United StatesHQ recorded Sep 16, 20261,001-5,0003,828 contacts →

Exact match

“One of the nation’s leading academic medical centers, Robert Wood Johnson University Hospital provides state-of-the-art care across the full range of health care services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMechanicsburg, PA, United StatesHQ recorded Sep 16, 202610001+3,583 contacts →

Exact match

“Part of the Select Medical family of brands, Select Specialty Hospitals treat the most critical and complex medical and surgical conditions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchFayetteville, NC, United StatesHQ recorded Sep 16, 20265,001-10,0003,369 contacts →

Exact match

“Cape Fear Valley Health is a 988-bed, 8-hospital regional health system, the 8th largest in North Carolina, with more than 1 million inpatient and outpatients annually.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchWest Columbia, SC, United StatesHQ recorded Sep 16, 20265,001-10,0003,342 contacts →

Exact match

“Lexington Medical Center is a 607-bed teaching hospital in West Columbia, South Carolina.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchGreenwood, SC, United StatesHQ recorded Sep 16, 20261,001-5,0002,522 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 16, 2026 · View company records in RevenueBase
6Exact matchReading, United StatesHQ recorded Sep 16, 20265,001-10,0002,064 contacts →

Exact match

“Reading Hospital is the flagship, Magnet Recognized, acute care hospital of Tower Health.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchJackson, TN, United StatesHQ recorded Sep 16, 20265,001-10,0001,950 contacts →

Exact match

“Public, not-for-profit organization headquartered in Jackson, Tennessee.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBoca Raton, FL, United StatesHQ recorded Sep 16, 20261,001-5,0001,559 contacts →

Exact match

“About Boca Raton Regional Hospital – Advancing the boundaries of medicine.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchFresno, CA, United StatesHQ recorded Sep 16, 20261,001-5,0001,368 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 16, 2026 · View company records in RevenueBase
10Exact matchOklahoma City, OK, United StatesHQ recorded Sep 16, 20261,001-5,0001,187 contacts →

Exact match

“Oklahoma Heart Hospital (OHH), patient care is at the heart of everything we do.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchValencia, CA, United StatesHQ recorded Sep 16, 20261,001-5,0001,131 contacts →

Exact match

“Henry Mayo Newhall Hospital is a 357-bed not-for-profit community hospital and trauma center that opened in 1975 to serve a rapidly growing community.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchManhasset, NY, United StatesHQ recorded Sep 16, 202610001+1,065 contacts →

Exact match

“North Shore University Hospital is No.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchBethesda, MD, United StatesHQ recorded Sep 16, 20261,001-5,0001,036 contacts →

Exact match

“Located in Bethesda, Maryland, Suburban Hospital, a member of Johns Hopkins Medicine, is a non-profit, bed acute care community-based hospital that has served Montgomery County…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchOceanside, NY, United StatesHQ recorded Sep 16, 20261,001-5,0001,005 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 16, 2026 · View company records in RevenueBase
15Exact matchLansing, MI, United StatesHQ recorded Sep 16, 20261,001-5,000889 contacts →

Exact match

“McLaren Greater Lansing, is a tertiary teaching facility with 240 acute care beds, located in Lansing, Michigan on the southern edge of the Michigan State University campus.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchNew Bern, NC, United StatesHQ recorded Sep 16, 20261,001-5,000871 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 16, 2026 · View company records in RevenueBase
17Exact matchButler, PA, United StatesHQ recorded Sep 16, 20261,001-5,000765 contacts →

Exact match

“Independence Health System offers patients nationally recognized quality care in cardiology, orthopedics, palliative care, and maternity as well as a broad range of surgical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchBirmingham, AL, United StatesHQ recorded Sep 16, 20261,001-5,000717 contacts →

Exact match

“Grandview Medical Center is a 434-bed tertiary care hospital that provides healthcare services to patients in Birmingham and surrounding communities.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchBrowns Mills, NJ, United StatesHQ recorded Sep 16, 20261,001-5,000688 contacts →

Exact match

“Deborah Heart and Lung Center is a 89-bed teaching hospital that specializes in the diagnosis and treatment of congenital and acquired heart, lung and vascular diseases in adults…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchPanama City, FL, United StatesHQ recorded Sep 16, 20261,001-5,000629 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchHuntington, WV, United StatesHQ recorded Sep 16, 20261,001-5,000572 contacts →

Exact match

“A member of Marshall Health Network, St.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchLittle Rock, AR, United StatesHQ recorded Sep 16, 20261,001-5,000556 contacts →

Exact match

“Arkansas Heart Hospital and area heart specialists have joined together with the goal of assembling the finest facilities, most advanced equipment and most highly skilled health…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchOak Park, IL, United StatesHQ recorded Sep 16, 2026501-1,000536 contacts →

Exact match

“As a clinical partner of Rush University Medical Center, Rush Oak Park Hospital combines the convenience and personal touch of a community hospital with the technology and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchMuncie, IN, United StatesHQ recorded Sep 16, 20261,001-5,000507 contacts →

Exact match

“Ball Memorial Hospital was founded in 1929 and serves as a regional tertiary referral center, a teaching hospital and is the largest non-government employer in East Central…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 16, 20261,001-5,000485 contacts →

Exact match

“Mercy Hospital & Medical Center is a member of Trinity Health located on Chicago’s south side.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 1,140 cardiac hospitals based in the United States

See the full list, filter by size, metro and specialty, and access 16,316 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cardiac hospitals based in the United States at a glance

As of Sep 16, 2026
15.0%Verified-email coverage
95.5Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Houston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
398
11-50
340
51-200
159
201-500
56
501-1,000
45
1,001-5,000
108
5,001-10,000
9
10001+
18

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 1,140 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 “cardiac 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 16,316 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 16, 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 “cardiac hospitals”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cardiac hospitals are there based in the United States?

RevenueBase identified 1,140 company matches for cardiac 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?

Robert Wood Johnson University Hospital tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cardiac hospitals?

Houston leads with 22 company records, followed by New York (18) and Mesa (10).

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 16,316 professional contacts with verified work emails tracked across these 1,140 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 16, 2026.

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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.