Company lists · Data refreshed September 2026

Top 25 Ambulatory care clinics based in the United States

RevenueBase identified 315 company matches for ambulatory care clinics associated with the United States as of September 2026 and tracks 4,531 professional contacts across them, including 1,013 with verified work emails. Tampa is the largest hub.

This list covers company matches for ambulatory care clinics 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 19, 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 19, 2026 How this list was built
315Companies
4,531Contacts tracked
1,013Verified emails
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The 25 largest ambulatory care clinics based in the United States

Ranked by team size
Top 25 of 315 company matches for ambulatory care clinics based in the United States, 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 matchToledo, OH, United StatesHQ recorded Sep 19, 20261,001-5,000546 contacts →

Exact match

“A large private multi-specialty physician group in the city of Toledo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchFort Walton Beach, FL, United StatesHQ recorded Sep 19, 2026201-500208 contacts →

Exact match

“White-Wilson Medical Center is a multi-specialty healthcare organization committed to providing high-quality, patient-centered care to the communities we serve.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSpring Hill, FL, United StatesHQ recorded Sep 19, 2026501-1,000157 contacts →

Exact match

“Access Health Care Physicians, LLC is a multi-service medical facility.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchCoral Gables, FL, United StatesHQ recorded Sep 19, 202611-50150 contacts →

Exact match

“BAPTIST HEALTH SOUTH FLORIDA FOUNDATION INC is a nonprofit organization management company based out of 6855 RED RD, Coral Gables, Florida, United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchCoburg, OR, United StatesHQ recorded Sep 19, 2026201-500139 contacts →

Exact match

“Founded in 2008, BestMed formerly known as Nova Health, is a leading provider of Urgent Care and Primary Care services in the Western United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchDoral, FL, United StatesHQ recorded Sep 19, 202610001+118 contacts →

Exact match

“Sanitas, a world of health The Sanitas experience will change your expectations about healthcare.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMonroe, NC, United StatesHQ recorded Sep 19, 202651-20095 contacts →

Exact match

“First Care Medical Clinic provides primary care services to patients in North Carolina and South Carolina.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchAvon, CO, United StatesHQ recorded Sep 19, 2026201-50072 contacts →

Exact match

“We are a team of primary care physicians, specialists, and other practitioners with offices in Vail, Eagle and Avon, Colorado.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchHarrison, NY, United StatesHQ recorded Sep 19, 202651-20068 contacts →

Exact match

“Scarsdale Medical Group has been providing high-quality, individualized care in Westchester and surrounding counties since 1957.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchEwing, NJ, United StatesHQ recorded Sep 19, 202651-20061 contacts →

Exact match

“AZZ Medical Associates offers a wide range of outpatient healthcare services individualized to the patient's specific needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchOkc, OK, United StatesHQ recorded Sep 19, 202651-20059 contacts →

Exact match

“Walk-In Urgent Care Clinic with 8 Locations To Serve You.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBrooklyn, United StatesHQ recorded Sep 19, 2026201-50053 contacts →

Exact match

“ParCare Community Health Network is designed to expand the mission of high-quality clinical service and to further serve those most in need.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchFramingham, MA, United StatesHQ recorded Sep 19, 202651-20053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchTallahassee, FL, United StatesHQ recorded Sep 19, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSumter, SC, United StatesHQ recorded Sep 19, 2026201-50049 contacts →

Exact match

“Colonial Healthcare is a primary care medical practice with additional specialties and ancillary diagnostic services that focuses on families.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchRuston, LA, United StatesHQ recorded Sep 19, 2026201-50044 contacts →

Exact match

“Green Clinic is a multi-specialty clinic, providing both primary and specialty care to patients of all ages, from newborns to seniors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMadelia, MN, United StatesHQ recorded Sep 19, 2026201-50042 contacts →

Exact match

“Madelia Health, formerly Madelia Community Hospital & Clinic, is an independent, nonprofit facility staffed by a team of medical professionals that are committed to providing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchRutland, VT, United StatesHQ recorded Sep 19, 2026201-50041 contacts →

Exact match

“Medical, dental, behavioral health and Express Care walk-in services as well as a full range of wellness programs make up the comprehensive primary care provided by Community…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBrooklyn, NY, United StatesHQ recorded Sep 19, 202611-5040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchHot Springs National Park, AR, United StatesHQ recorded Sep 19, 2026201-50034 contacts →

Exact match

“Healthstar was founded in and is a comprehensive outpatient health care system of experienced primary care and pediatric physicians, nurse practitioners, behavioral health…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchManhattan, KS, United StatesHQ recorded Sep 19, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchKissimmee, FL, United StatesHQ recorded Sep 19, 202611-5032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchDavenport, FL, United StatesHQ recorded Sep 19, 202651-20030 contacts →

Exact match

“SONI FAMILY PRACTICE PLLC is a medical practice company based out of 106 Park Place Blvd, Suite C DAVENPORT, Florida, United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchRidgewood, NY, United StatesHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“DocCare® is a New York based multi-specialty medical practice with office locations in Ridgewood, Queens, Bellerose, Forest and Hauppauge, Long Island.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLiberty, KY, United StatesHQ recorded Sep 19, 202651-20028 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 315 ambulatory care clinics based in the United States

See the full list, filter by size, metro and specialty, and access 1,013 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ambulatory care clinics based in the United States at a glance

As of Sep 19, 2026
22.4%Verified-email coverage
14.4Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Tampa
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
107
51-200
36
201-500
14
501-1,000
8
1,001-5,000
1
10001+
2

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 315 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 “ambulatory 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. 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 1,013 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.

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

How many ambulatory care clinics are there based in the United States?

RevenueBase identified 315 company matches for ambulatory care clinics 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?

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

Which city has the most ambulatory care clinics?

Tampa leads with 5 company records, followed by Chicago (4) and Orlando (4).

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 1,013 professional contacts with verified work emails tracked across these 315 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.