Company lists · Data refreshed September 2026

Top 25 Medical center networks based in the United States

Name: Medical center networks based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 2,465 companies tracked

RevenueBase identified 2,465 company matches for medical center networks associated with the United States as of September 2026 and tracks 1,189,761 professional contacts across them, including 331,409 with verified work emails. Houston is the largest hub.

This list covers company matches for medical center networks 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

2,465Companies

1,189,761Contacts tracked

331,409Verified emails

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The 25 largest medical center networks based in the United States

Ranked by team size

Top 25 of 2,465 company matches for medical center networks based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HCA Healthcare	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	10001+	68,631 contacts →
	Exact match “HCA Healthcare is dedicated to giving people a healthier tomorrow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Banner Health	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 17, 2026	10001+	30,832 contacts →
	Exact match “Headquartered in Arizona, Banner Health is one of the largest nonprofit health care systems in the country.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Adventhealth	Exact match	Altamonte Springs, FL, United StatesHQ recorded Sep 17, 2026	n/a	28,327 contacts →
	Exact match “AdventHealth is a connected network of care that helps people feel whole – body, mind and spirit.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Providence	Exact match	Renton, WA, United StatesHQ recorded Sep 17, 2026	10001+	27,704 contacts →
	Exact match “Every day, compassionate caregivers serve patients and communities through Providence St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Baylor Scott & White Health	Exact match	Dallas, TX, United StatesHQ recorded Sep 17, 2026	10001+	25,184 contacts →
	Exact match “With us by your side, there's no stopping you.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	MERCY	Exact match	Chesterfield, MO, United StatesHQ recorded Sep 17, 2026	10001+	23,118 contacts →
	Exact match “At Mercy, care is more than a job - it’s a calling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Uchealth	Exact match	Aurora, CO, United StatesHQ recorded Sep 17, 2026	10001+	18,089 contacts →
	Exact match “At UCHealth, we do things differently.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Dignity Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	10001+	16,993 contacts →
	Exact match “We provide quality, compassionate health care at more than 40 hospitals and care centers that are serving communities across California, Arizona and Nevada every minute of every…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hackensack Meridian Health	Exact match	Edison, NJ, United StatesHQ recorded Sep 17, 2026	10001+	16,477 contacts →
	Exact match “Keep getting better.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Baptist Health	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 17, 2026	10001+	16,090 contacts →
	Exact match “Baptist Health South Florida is the region’s largest not-for-profit healthcare organization with 12 hospitals, more than employees, 4,500 physicians, and 200 outpatient centers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Wellstar Health System	Exact match	Marietta, GA, United StatesHQ recorded Sep 17, 2026	10001+	15,788 contacts →
	Exact match “At Wellstar Health System, our mission is to enhance the health and well-being of every person we serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ucla Health	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	10001+	15,745 contacts →
	Exact match “For more than half a century, UCLA Health has provided the best in healthcare and the latest in medical technology to the people of Los Angeles and throughout the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Texas Health Resources	Exact match	Arlington, TX, United StatesHQ recorded Sep 17, 2026	10001+	15,151 contacts →
	Exact match “At Texas Health Resources, our mission is to improve the health of the people in the communities we serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Corewell Health	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 17, 2026	10001+	12,453 contacts →
	Exact match “People are at the heart of everything we do, and the inspiration for our legacy of outstanding outcomes, innovation, strong community partnerships, philanthropy and transparency.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Johns Hopkins Hospital	Exact match	Baltimore, MD, United StatesHQ recorded Sep 17, 2026	10001+	11,561 contacts →
	Exact match “The Johns Hopkins Hospital is a world renowned leader in patient care, serving the greater Baltimore community and patients from all across the globe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Prisma Health	Exact match	Greenville, SC, United StatesHQ recorded Sep 17, 2026	10001+	11,391 contacts →
	Exact match “Prisma Health is the largest not-for-profit health organization in South Carolina, serving more than 1.2 million patients annually.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Scripps Health	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	10001+	10,445 contacts →
	Exact match “Scripps Health is a nonprofit integrated healthcare delivery system based in San Diego, Calif.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Fairview Health Services	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 17, 2026	10001+	10,102 contacts →
	Exact match “Fairview Health Services is Minnesota’s choice for healthcare.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ucsf Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	5,001-10,000	10,064 contacts →
	Exact match “UCSF Health is an integrated health care network encompassing several entities, including UCSF Medical Center, one of the nation’s top 10 hospitals according to U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Wellspan Health	Exact match	York, PA, United StatesHQ recorded Sep 17, 2026	10001+	9,956 contacts →
	Exact match “WellSpan Health’s vision is to reimagine healthcare through the delivery of comprehensive, equitable health and wellness solutions throughout our continuum of care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	UHS	Exact match	King Of Prussia, PA, United StatesHQ recorded Sep 17, 2026	10001+	9,706 contacts →
	Exact match “One of the nation’s largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc.(NYSE: UHS) has built an impressive record of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Sharp Healthcare	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	10001+	9,590 contacts →
	Exact match “Sharp HealthCare is a not-for-profit health care system based in San Diego, California, with four acute care hospitals, three specialty hospitals, three medical groups and a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Community Health Systems	Exact match	Franklin, TN, United StatesHQ recorded Sep 17, 2026	10001+	8,914 contacts →
	Exact match “Community Health Systems is one of the nation's leading healthcare providers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Atlantic Health	Exact match	Morristown, NJ, United StatesHQ recorded Sep 17, 2026	10001+	8,741 contacts →
	Exact match “Atlantic Health is at the forefront of medicine, setting standards for quality health care in New Jersey, Pennsylvania and the New York metropolitan area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Honorhealth	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 17, 2026	10001+	8,463 contacts →
	Exact match “HonorHealth is one of Arizona’s largest nonprofit healthcare systems, serving a population of five million across the greater Phoenix metropolitan area and Florence, Arizona.” 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 “medical center networks”. 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 2,465 medical center networks based in the United States

See the full list, filter by size, metro and specialty, and access 331,409 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical center networks based in the United States at a glance

As of Sep 17, 2026

27.9%Verified-email coverage

482.7Average contacts per company

51-200Median size (employees)

1.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

645

11-50

470

51-200

342

201-500

277

501-1,000

200

1,001-5,000

338

5,001-10,000

10001+

112

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 2,465 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 “medical center networks” 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 331,409 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 “medical center networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical center networks are there based in the United States?

RevenueBase identified 2,465 company matches for medical center networks 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?

HCA Healthcare tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most medical center networks?

Houston leads with 25 company records, followed by Chicago (21) and New York (21).

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 331,409 professional contacts with verified work emails tracked across these 2,465 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.

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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.