Company lists · Data refreshed September 2026

Top 25 Academic health systems based in the United States

RevenueBase identified 537 company matches for academic health systems associated with the United States as of September 2026 and tracks 1,065,262 professional contacts across them, including 310,959 with verified work emails. Chicago is the largest hub.

This list covers company matches for academic health systems 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
537Companies
1,065,262Contacts tracked
310,959Verified emails
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The 25 largest academic health systems based in the United States

Ranked by team size
Top 25 of 537 company matches for academic health systems 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 matchCleveland, OH, United StatesHQ recorded Sep 16, 202610001+42,981 contacts →

Exact match

“Cleveland Clinic, located in Cleveland, Ohio, is a not-for-profit, multispecialty academic medical center that integrates clinical and hospital care with research and education.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchProvidence, RI, United StatesHQ recorded Sep 16, 202610001+27,576 contacts →

Exact match

“Formed in 1994, Brown University Health (Formerly Lifespan) is a not-for-profit health system based in Providence, RI comprising three teaching hospitals of The Warren Alpert…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202610001+25,776 contacts →

Exact match

“NYU Langone Health is a fully integrated health system that consistently achieves the best patient outcomes through a rigorous focus on quality that has resulted in some of the…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchBoston, MA, United StatesHQ recorded Sep 16, 202610001+18,175 contacts →

Exact match

“Guided by the needs of our patients and their families, Massachusetts General Hospital aims to deliver the very best health care in a safe, compassionate environment; to advance…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 16, 20265,001-10,00016,236 contacts →

Exact match

“Thomas Jefferson University and Thomas Jefferson University Hospitals are partners in providing excellent clinical and compassionate care for our patients in the Philadelphia…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Sep 16, 202610001+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 16, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202610001+15,195 contacts →

Exact match

“The Mount Sinai Health System is an integrated health system committed to providing distinguished care, conducting transformative research, and advancing biomedical education.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBoston, MA, United StatesHQ recorded Sep 16, 202610001+14,757 contacts →

Exact match

“Boston's Brigham and Women's Hospital (BWH) is an international leader in virtually every area of medicine and has been the site of pioneering breakthroughs that have improved…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 16, 202610001+14,639 contacts →

Exact match

“Since its beginning in 1902, Cedars-Sinai has evolved to meet the healthcare needs of one of the most diverse regions in the nation, continually setting new standards for quality…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchAnn Arbor, MI, United StatesHQ recorded Sep 16, 202610001+13,627 contacts →

Exact match

“Michigan Medicine, based in Ann Arbor, Michigan, is part of one of the world’s leading universities.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 16, 202610001+11,896 contacts →

Exact match

“Northwestern Medicine is the collaboration between Northwestern Memorial HealthCare and Northwestern University Feinberg School of Medicine around a strategic vision to transform…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 16, 20265,001-10,00011,089 contacts →

Exact match

“Beth Israel Deaconess Medical Center (BIDMC) is part of Beth Israel Lahey Health, a new health care system that brings together academic medical centers and teaching hospitals…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchBronx, NY, United StatesHQ recorded Sep 16, 202610001+10,876 contacts →

Exact match

“Montefiore is one of New York’s premier academic health systems, renowned for its leading medical school, groundbreaking research and technology, and highly specialized…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchSomerville, MA, United StatesHQ recorded Sep 16, 202610001+10,065 contacts →

Exact match

“Mass General Brigham is an integrated academic health care system, uniting great minds to solve the hardest problems in medicine for our communities and the world.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 16, 20265,001-10,00010,064 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 16, 2026 · View company records in RevenueBase
16Exact matchRichmond, VA, United StatesHQ recorded Sep 16, 202610001+9,001 contacts →

Exact match

“We are a strong, passionate team of more than 12,500 who take pride in caring for every person who comes through our doors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 16, 20265,001-10,0008,910 contacts →

Exact match

“Boston Medical Center (BMC) is a 511-bed, equity-led academic medical center and a proud member of the Boston Medical Center Health System.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchBirmingham, AL, United StatesHQ recorded Sep 16, 202610001+8,653 contacts →

Exact match

“As a nationally ranked academic medical center and one of Alabama’s largest employers, UAB Medicine is about teamwork, support, mentorship, and collaboration.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchNew Haven, CT, United StatesHQ recorded Sep 16, 202610001+7,751 contacts →

Exact match

“Yale New Haven Hospital (YNHH) is a 1,541 bed, not for profit academic medical center, and the primary teaching site for Yale School of Medicine and Yale School of Nursing.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchTampa, FL, United StatesHQ recorded Sep 16, 202610001+7,640 contacts →

Exact match

“Tampa General is a private not-for-profit hospital and one of the most comprehensive medical facilities in West Central Florida serving a dozen counties with a population in…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchWest Orange, NJ, United StatesHQ recorded Sep 16, 202610001+7,121 contacts →

Exact match

“RWJBarnabas Health is New Jersey’s largest and most comprehensive academic health system, caring for more than 5 million people annually.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchChicago, IL, United StatesHQ recorded Sep 16, 20265,001-10,0007,038 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 16, 2026 · View company records in RevenueBase
23Exact matchBaltimore, MD, United StatesHQ recorded Sep 16, 202610001+6,770 contacts →

Exact match

“Johns Hopkins Medicine is a governing structure for the University’s School of Medicine and the health system, coordinating their research, teaching, patient care, and related…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Sep 16, 20265,001-10,0006,730 contacts →

Exact match

“Northwestern Medicine is the collaboration between Northwestern Memorial HealthCare and Northwestern University Feinberg School of Medicine around a strategic vision to transform…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Sep 16, 20261,001-5,0006,399 contacts →

Exact match

“Ann & Robert H.”

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

Showing 25 of 537 academic health systems based in the United States

See the full list, filter by size, metro and specialty, and access 310,959 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Academic health systems based in the United States at a glance

As of Sep 16, 2026
29.2%Verified-email coverage
1983.7Average contacts per company
1,001-5,000Median size (employees)
4.5%Largest-city concentration · Chicago
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
65
51-200
38
201-500
28
501-1,000
28
1,001-5,000
112
5,001-10,000
72
10001+
100

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 537 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 “academic health systems” 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 310,959 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 “academic health systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many academic health systems are there based in the United States?

RevenueBase identified 537 company matches for academic health systems 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?

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

Which city has the most academic health systems?

Chicago leads with 24 company records, followed by Philadelphia (19) and New York (17).

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 310,959 professional contacts with verified work emails tracked across these 537 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.