Company lists · Data refreshed September 2026

Top 25 Freestanding emergency departments based in the United States

RevenueBase identified 427 company matches for freestanding emergency departments associated with the United States as of September 2026 and tracks 15,586 professional contacts across them, including 2,599 with verified work emails. Houston is the largest hub.

This list covers company matches for freestanding emergency departments 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 20, 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 20, 2026 How this list was built
427Companies
15,586Contacts tracked
2,599Verified emails
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The 25 largest freestanding emergency departments based in the United States

Ranked by team size
Top 25 of 427 company matches for freestanding emergency departments based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchBirmingham, AL, United StatesHQ recorded Sep 20, 20261,001-5,0001,065 contacts →

Exact match

“Starting with a single location in Alabama in 1982, American Family Care (AFC) has pioneered the concept of non–emergency room urgent care.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWaynesboro, TN, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
3Exact matchCoppell, TX, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4Exact matchPortsmouth, NH, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
5Exact matchAtlanta, United StatesHQ recorded Sep 20, 20261,001-5,000415 contacts →

Exact match

“Piedmont Urgent Care by WellStreet is here to set the standard for patient service excellence in urgent care, becoming the provider and employer of choice in the communities we…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchEl Segundo, CA, United StatesHQ recorded Sep 20, 2026501-1,000344 contacts →

Exact match

“Phishing Alert- Exer has recently been made aware of a phishing scam using our name and logo.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Sep 20, 2026201-500330 contacts →

Exact match

“Total Access Urgent Care (TAUC) has been proudly providing top-ranked patient care for St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchFort Worth, TX, United StatesHQ recorded Sep 20, 2026201-500300 contacts →

Exact match

“TotalCare is a family-owned, health-focused company in North Texas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 20, 20261,001-5,000276 contacts →

Exact match

“Premier Health is a physician-driven company committed to providing convenient access to high-quality, cost-effective healthcare services through a health system branded, retail…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNashville, TN, United StatesHQ recorded Sep 20, 2026501-1,000191 contacts →

Exact match

“The Urgent Team Family of Urgent Care & Walk-in Centers understands that when the need for care is urgent to you, the solution must be compassionate, comprehensive, and convenient…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026201-500177 contacts →

Exact match

“Neighbors Emergency Center has a Purpose that drives our vision inspired by our patients, culture, and community.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBrookfield, CT, United StatesHQ recorded Sep 20, 2026201-500162 contacts →

Exact match

“Owned by Yale New Haven Health, we operate over 20 Yale New Haven Health Urgent Care locations throughout Connecticut and New York.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchTampa, FL, United StatesHQ recorded Sep 20, 2026201-500154 contacts →

Exact match

“TGH Urgent Care powered by Fast Track is a facility dedicated to delivering quality urgent care in a patient-friendly environment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCoburg, OR, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
15Exact matchCorpus Christi, TX, United StatesHQ recorded Sep 20, 2026201-500138 contacts →

Exact match

“We founded Physicians Premier ER in Corpus Christi as a freestanding emergency room where patients could receive immediate care that was both high-quality and convenient.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSearcy, AR, United StatesHQ recorded Sep 20, 202651-200134 contacts →

Exact match

“Our primary care clinics are open seven days a week with extended hours to best serve your urgent and primary healthcare needs, when you need it.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBrentwood, TN, United StatesHQ recorded Sep 20, 2026501-1,000131 contacts →

Exact match

“To learn more about MedPost, or to find a location near you, visit MedPost is now part of FastMed, one of the nation’s largest urgent care providers, with nearly 200 clinics in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchConcord, NH, United StatesHQ recorded Sep 20, 2026201-500119 contacts →

Exact match

“At ClearChoiceMD, it’s simple: Exceptional and compassionate patient care is at the forefront of these physician founded centers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNashville, TN, United StatesHQ recorded Sep 20, 2026201-500116 contacts →

Exact match

“First Care Clinics are urgent care, walk-in clinics open 7 days a week and provide basic medical services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBryan, TX, United StatesHQ recorded Sep 20, 202611-50113 contacts →

Exact match

“Integrity Urgent Care is a walk-in clinic located in Bryan, TX.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 20261,001-5,000104 contacts →

Exact match

“CRH Healthcare, based in Atlanta, is a consumer- and quality-focused urgent care industry leader that helps patients Get in.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSavannah, GA, United StatesHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“At AppleCare Immediate Care, our team of compassionate healthcare providers is dedicated to treating each patient with the highest standard in healthcare.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLafayette, LA, United StatesHQ recorded Sep 20, 2026201-50098 contacts →

Exact match

“Founded in 2011, SouthStar Urgent Care is a leading provider of Urgent Care services in Louisiana.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 20, 202651-20088 contacts →

Exact match

“Duke City Urgent and Primary Care, located in Albuquerque, Los Lunas and the East Mountains is proud to offer fast, friendly, and high-quality urgent care to patients of all ages.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLansing, MI, United StatesHQ recorded Sep 20, 202651-20086 contacts →

Exact match

“We created Lansing Urgent Care from a desire to offer you a refreshing solution to an often inefficient, overpriced and stressful healthcare system.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 427 freestanding emergency departments based in the United States

See the full list, filter by size, metro and specialty, and access 2,599 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Freestanding emergency departments based in the United States at a glance

As of Sep 20, 2026
16.7%Verified-email coverage
36.5Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
187
51-200
67
201-500
27
501-1,000
11
1,001-5,000
11
5,001-10,000
1

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 427 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 “freestanding emergency departments” 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 2,599 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 20, 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 “freestanding emergency departments”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many freestanding emergency departments are there based in the United States?

RevenueBase identified 427 company matches for freestanding emergency departments 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?

American Family Care tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most freestanding emergency departments?

Houston leads with 12 company records, followed by Dallas (8) and Los Angeles (5).

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 2,599 professional contacts with verified work emails tracked across these 427 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 20, 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.