Company lists · Data refreshed September 2026

Top 25 Acute care clinics worldwide

RevenueBase identified 2,586 company matches for acute care clinics worldwide as of September 2026 and tracks 107,546 professional contacts across them, including 16,152 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for acute care clinics worldwide, 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. Country and city lists for acute care clinics follow the table.

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 19, 2026 How this list was built
2,586Companies
107,546Contacts tracked
16,152Verified emails
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The 25 largest acute care clinics worldwide

Ranked by team size
Top 25 of 2,586 company matches for acute care clinics worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchFranklin, TN, United StatesHQ recorded Sep 19, 202610001+8,914 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchAddison, TX, United StatesHQ recorded Sep 19, 202610001+7,091 contacts →

Exact match

“WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchUnited StatesHQ recorded Sep 19, 20261,001-5,0002,328 contacts →

Exact match

“Summit Health helps patients with all of their primary care and specialty care needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchGlen Allen, VA, United StatesHQ recorded Sep 19, 20261,001-5,0002,136 contacts →

Exact match

“Founded by a physician in 1981, Patient First provides non-appointment urgent care for routine injuries and illnesses as well as primary care for patients who do not have a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchCanton, OH, United StatesHQ recorded Sep 19, 20261,001-5,0001,926 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
6Exact matchUnited StatesHQ recorded Sep 19, 20261,001-5,0001,673 contacts →

Exact match

“MedExpress Urgent Care is a leader in delivering high-quality, convenient and affordable care for those seeking medical treatment for illness and injury.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChicago, TX, United StatesHQ recorded Sep 19, 202610001+1,609 contacts →

Exact match

“VillageMD provides high-quality, accessible healthcare services for individuals and communities across the United States, with primary, multi-specialty, and urgent care providers…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLafayette, LA, United StatesHQ recorded Sep 19, 20261,001-5,0001,566 contacts →

Exact match

“In 2015, Hospital Physician Partners and Schumacher Group came together to better serve our providers, hospital clients and patients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Sep 19, 2026n/a1,326 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchFort Myers, FL, United StatesHQ recorded Sep 19, 20261,001-5,0001,220 contacts →

Exact match

“Founded in Port Charlotte, Florida, in 2008, and now headquartered in Fort Myers, Millennium Physician Group is one of the largest comprehensive physician-led groups with more…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261,001-5,0001,082 contacts →

Exact match

“WellNow Urgent Care is one of the fastest-growing providers of urgent medical care, virtual care, occupational health services and clinical research in the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchRancho Cordova, CA, United StatesHQ recorded Sep 19, 20261,001-5,0001,076 contacts →

Exact match

“Dignity Health Medical Foundation, established in 1990, is a not-for-profit organization providing award-winning, patient-centered health care in a variety of areas, including…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMchenry, IL, United StatesHQ recorded Sep 19, 20261,001-5,0001,037 contacts →

Exact match

“Medcor simplifies the healthcare process for employers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchWaynesboro, TN, United StatesHQ recorded Sep 19, 20261,001-5,0001,009 contacts →

Exact match

“Fast Pace Urgent Care clinics provide treatments for a wide range of illnesses, injuries, and common conditions and provide a variety of wellness, diagnostic and screening…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchTempe, AZ, United StatesHQ recorded Sep 19, 20261,001-5,000895 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
16Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 20261,001-5,000840 contacts →

Exact match

“Regal Medical Group, Lakeside Community Healthcare, ADOC Medical Group, and Community Surgery Center of Glendale – part of the Heritage Provider Network – is recognized as one of…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchCoppell, TX, United StatesHQ recorded Sep 19, 20261,001-5,000790 contacts →

Exact match

“CareNow® is dedicated to reducing your wait while improving your health.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchKnoxville, TN, United StatesHQ recorded Sep 19, 202610001+747 contacts →

Exact match

“TeamHealth was founded in 1979 to provide emergency department administrative and staffing services to two hospital clients that we proudly continue to serve today.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchDurham, NC, United StatesHQ recorded Sep 19, 2026501-1,000735 contacts →

Exact match

“FastMed is one of the largest urgent care providers in North Carolina.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchPortsmouth, NH, United StatesHQ recorded Sep 19, 20261,001-5,000591 contacts →

Exact match

“At ConvenientMD we’re on a mission to make good health more convenient for all.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261,001-5,000537 contacts →

Exact match

“Welcome to our page!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchValencia, CA, United StatesHQ recorded Sep 19, 20261,001-5,000535 contacts →

Exact match

“CONCENTRA WELCOMES U.S.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchWest Palm Beach, FL, United StatesHQ recorded Sep 19, 2026501-1,000486 contacts →

Exact match

“110+ state-of-the-art urgent care clinics in Florida.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchValparaiso, IN, United StatesHQ recorded Sep 19, 20261,001-5,000483 contacts →

Exact match

“Northwest Health combines the strength, resources and commitment to quality of a large footprint of services in Northwest Indiana.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchPortland, ME, United StatesHQ recorded Sep 19, 2026501-1,000455 contacts →

Exact match

“InterMed is the largest physician-owned primary care practice in Maine, with 90 physicians and more than 650 non-physician employees.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 2,586 acute care clinics worldwide

See the full list, filter by size, metro and specialty, and access 16,152 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Acute care clinics worldwide at a glance

As of Sep 19, 2026
15.0%Verified-email coverage
41.6Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Houston
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
864
11-50
1,024
51-200
410
201-500
146
501-1,000
55
1,001-5,000
53
5,001-10,000
5
10001+
8

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for acute care clinics are linked below.
What qualifies
Company records worldwide whose business descriptions match “acute care clinics” 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. 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 16,152 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.

Acute care clinics by location

2 lists · largest first

Every Acute care clinics list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “acute care clinics”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many acute care clinics are there worldwide?

RevenueBase identified 2,586 company matches for acute care clinics worldwide 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?

Community Health Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most acute care clinics?

The United States leads with 1,866 companies, followed by Brazil (74). Every acute care clinics list by country and city is linked on this page.

Which city has the most acute care clinics?

Houston leads with 50 company records, followed by New York (21) and Dallas (20).

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 16,152 professional contacts with verified work emails tracked across these 2,586 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.

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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.