Company lists · Data refreshed November 2026

Top 25 Hospitals based in the United States

As of November 2026, this directory lists 3,153 hospitals based in the United States, with 1,106,074 contacts and 248,752 email addresses. Houston is the single most-represented city among the hospitals on this list.

Hospitals are healthcare facilities that provide diagnosis, medical treatment, surgery, inpatient care, outpatient care, or related clinical services. This list covers hospitals that operate healthcare facilities and provide direct patient care or hospital-based clinical services. Ranked by team size, largest first. Data current as of November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Nov 5, 2026 86% judged on-target in blind review
3,153Companies
1,106,074Contacts tracked
248,752Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hospitals based in the United States

Ranked by team size
Top 25 of 3,153 hospitals based in the United States, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to hospitals: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNashville, TN, United StatesHQ checked Nov 5, 202610001+72,477 contacts →

Indirect evidence

“HCA Healthcare is dedicated to giving people a healthier tomorrow.”

Source: RevenueBase Database · checked Nov 5, 2026
2Strong evidenceLake Success, NY, United StatesHQ checked Nov 5, 202610001+34,660 contacts →

Strong evidence

“Northwell Health is New York State’s largest health care provider and private employer, with 28 hospitals, about outpatient facilities and more than affiliated physicians.”

Source: RevenueBase Database · checked Nov 5, 2026
3Indirect evidenceNew York, United StatesHQ checked Nov 5, 202610001+24,673 contacts →

Indirect evidence

“At NewYork-Presbyterian, we put patients first.”

Source: RevenueBase Database · checked Nov 5, 2026
4Strong evidenceBoston, MA, United StatesHQ checked Nov 5, 202610001+18,565 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Nov 5, 2026
5Strong evidenceCleveland, OH, United StatesHQ checked Nov 5, 202610001+16,921 contacts →

Strong evidence

“Founded in 1866, University Hospitals serves the needs of patients through an integrated network of 23 hospitals (including 5 joint ventures), more than 50 health centers and…”

Source: RevenueBase Database · checked Nov 5, 2026
6Indirect evidenceMarietta, GA, United StatesHQ checked Nov 5, 202610001+16,508 contacts →

Indirect evidence

“At Wellstar Health System, our mission is to enhance the health and well-being of every person we serve.”

Source: RevenueBase Database · checked Nov 5, 2026
7Indirect evidenceLos Angeles, CA, United StatesHQ checked Nov 5, 202610001+15,997 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Nov 5, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Nov 5, 202610001+15,710 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
9Strong evidenceAtlanta, GA, United StatesHQ checked Nov 5, 202610001+14,803 contacts →

Strong evidence

“Northside Hospital, a certified Great Place To Work®, is one of Georgia’s top health systems.”

Source: RevenueBase Database · checked Nov 5, 2026
10Indirect evidenceRenton, WA, United StatesHQ checked Nov 5, 202610001+14,066 contacts →

Indirect evidence

“At Providence, our strength begins with understanding.”

Source: RevenueBase Database · checked Nov 5, 2026
11Strong evidenceClearwater, FL, United StatesHQ checked Nov 5, 202610001+14,003 contacts →

Strong evidence

“BayCare is a leading not-for-profit academic health care system that connects individuals and families to a wide range of services at 16 hospitals, including a children’s…”

Source: RevenueBase Database · checked Nov 5, 2026
12Strong evidenceNew York, NY, United StatesHQ checked Nov 5, 202610001+12,924 contacts →

Strong evidence

“NYC Health + Hospitals is the nation’s largest public health care delivery system.”

Source: RevenueBase Database · checked Nov 5, 2026
13Strong evidenceBaltimore, MD, United StatesHQ checked Nov 5, 202610001+12,025 contacts →

Strong evidence

“The Johns Hopkins Hospital is a world renowned leader in patient care, serving the greater Baltimore community and patients from all across the globe.”

Source: RevenueBase Database · checked Nov 5, 2026
14Indirect evidencePittsburgh, PA, United StatesHQ checked Nov 5, 202610001+11,144 contacts →

Indirect evidence

“Allegheny Health Network is an integrated health care delivery system serving the greater Western Pennsylvania region.”

Source: RevenueBase Database · checked Nov 5, 2026
15Indirect evidenceMinneapolis, MN, United StatesHQ checked Nov 5, 202610001+10,635 contacts →

Indirect evidence

“Fairview Health Services is Minnesota’s choice for healthcare.”

Source: RevenueBase Database · checked Nov 5, 2026
16Strong evidenceSan Francisco, CA, United StatesHQ checked Nov 5, 20265,001-10,00010,335 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Nov 5, 2026
17Strong evidenceSan Diego, CA, United StatesHQ checked Nov 5, 202610001+9,912 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Nov 5, 2026
18Indirect evidenceFranklin, TN, United StatesHQ checked Nov 5, 202610001+9,433 contacts →

Indirect evidence

“Community Health Systems is one of the nation's leading healthcare providers.”

Source: RevenueBase Database · checked Nov 5, 2026
19Indirect evidenceMorristown, NJ, United StatesHQ checked Nov 5, 202610001+9,177 contacts →

Indirect evidence

“Atlantic Health is at the forefront of medicine, setting standards for quality health care in New Jersey, Pennsylvania and the New York metropolitan area.”

Source: RevenueBase Database · checked Nov 5, 2026
20Indirect evidenceBirmingham, AL, United StatesHQ checked Nov 5, 202610001+8,946 contacts →

Indirect evidence

“We are UAB Medicine, Alabama’s largest and most comprehensive health system, recognized nationally for delivering world-class patient care, pioneering research, and cutting-edge…”

Source: RevenueBase Database · checked Nov 5, 2026
21Indirect evidenceScottsdale, AZ, United StatesHQ checked Nov 5, 202610001+8,517 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Nov 5, 2026
22Strong evidenceDallas, TX, United StatesHQ checked Nov 5, 202610001+8,206 contacts →

Strong evidence

“Parkland Health first opened its doors in 1894 and is now one of the largest public hospital systems in the country.”

Source: RevenueBase Database · checked Nov 5, 2026
23Indirect evidenceToledo, OH, United StatesHQ checked Nov 5, 202610001+7,735 contacts →

Indirect evidence

“ProMedica is a mission-based, not-for-profit health care organization headquartered in Toledo, Ohio.”

Source: RevenueBase Database · checked Nov 5, 2026
24Indirect evidenceMarlton, NJ, United StatesHQ checked Nov 5, 202610001+7,470 contacts →

Indirect evidence

“Virtua is South Jersey’s largest health system, committed to the mission of helping people be well, get well, and stay well and averaging more than one million patient encounters…”

Source: RevenueBase Database · checked Nov 5, 2026
25Indirect evidenceFort Wayne, IN, United StatesHQ checked Nov 5, 202610001+7,195 contacts →

Indirect evidence

“Parkview Health is northeast Indiana’s largest not-for-profit healthcare provider, guided by a mission to improve the health of the communities we serve.”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 25 of 3,153 hospitals based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 248,752 reachable decision-makers.

Free signup · no credit card

View the full list →

Hospitals based in the United States at a glance

As of Nov 5, 2026
22.5%Verified-email coverage
350.8Average contacts per company
51-200Median size (employees)
1.3%Largest-city concentration · Houston
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
807
11-50
569
51-200
442
201-500
382
501-1,000
308
1,001-5,000
457
5,001-10,000
66
10001+
98

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 3,153 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hospitals, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “hospitals”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hospitals), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among hospitals, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 248,752 across the full list. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Hospitals by metro

Frequently asked

How many hospitals are in this directory?

This directory contains 3,153 hospitals based in the United States as of November 2026.

Which city has the most hospitals in this list?

Houston is the single most-represented city among the hospitals on this list.

Does the hospitals list include contact information?

Yes, the list includes 1,106,074 contacts and 248,752 email addresses associated with the hospitals.

Ready to reach these companies? Verified emails and direct dials for all 3,153 hospitals based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.