Company lists · Data refreshed September 2026

Top 25 Emergency room staffing companies based in the United States

Name: Emergency room staffing companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 3,335 companies tracked

RevenueBase identified 3,335 emergency room staffing companies headquartered in the United States as of September 2026 and tracks 200,027 professional contacts across them, including 32,886 with verified work emails. New York is the largest hub.

This list covers emergency room staffing companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 Sep 28, 2026 86% judged on-target in blind review

3,335Companies

200,027Contacts tracked

32,886Verified emails

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The 25 largest emergency room staffing companies based in the United States

Ranked by team size

Top 25 of 3,335 emergency room staffing companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to emergency room staffing companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AYA Healthcare	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	19,247 contacts →
	Partial evidence “Aya Healthcare is the largest healthcare talent software and staffing company in the United States.” Source: RevenueBase Database · checked Sep 28, 2026
2	Medical Solutions	Partial evidence	Omaha, NE, United StatesHQ checked Sep 28, 2026	1,001-5,000	5,938 contacts →
	Partial evidence “Medical Solutions is an industry frontrunner, the third largest for healthcare staffing in the country (second largest in travel nursing and fourth largest in allied health).” Source: RevenueBase Database · checked Sep 28, 2026
3	Cross Country Healthcare	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,420 contacts →
	Indirect evidence “Cross Country is a market-leading, tech-enabled workforce solutions platform and advisory firm with 38 years of industry experience and insight.” Source: RevenueBase Database · checked Sep 28, 2026
4	Supplemental Health Care	Partial evidence	Cottonwood Heights, UT, United StatesHQ checked Sep 28, 2026	501-1,000	2,757 contacts →
	Partial evidence “Supplemental Health Care is a leading healthcare staffing provider - but also, so much more.” Source: RevenueBase Database · checked Sep 28, 2026
5	Sound Physicians	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 28, 2026	5,001-10,000	2,692 contacts →
	Indirect evidence “Physician-founded and led, our national, multi-specialty medical group is made up of more than physicians, APPs, CRNAs, and nurses who practice in 400-plus hospitals across 45…” Source: RevenueBase Database · checked Sep 28, 2026
6	Favorite Healthcare Staffing	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 28, 2026	5,001-10,000	2,490 contacts →
	Partial evidence “Favorite Healthcare Staffing, part of Acacium Group, offers a full range of workforce and staffing solutions including travel nursing, per diem, allied health, non-clinical…” Source: RevenueBase Database · checked Sep 28, 2026
7	Shiftkey	Indirect evidence	Irving, OH, United StatesHQ checked Sep 28, 2026	n/a	2,271 contacts →
	Indirect evidence “ShiftKey is a platform that is disrupting the way healthcare facilities find licensed and certified professionals to fill available shifts.” Source: RevenueBase Database · checked Sep 28, 2026
8	CHG Healthcare	Partial evidence	Midvale, UT, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,045 contacts →
	Partial evidence “CHG Healthcare is one of the nation’s leading providers of physician staffing, advanced practice staffing, and allied health staffing, delivering comprehensive healthcare…” Source: RevenueBase Database · checked Sep 28, 2026
9	Comphealth	Partial evidence	Midvale, UT, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,012 contacts →
	Partial evidence “CompHealth is one of the largest healthcare staffing companies in the United States offering permanent, locum tenens, travel and other placements for healthcare providers.” Source: RevenueBase Database · checked Sep 28, 2026
10	US Acute Care Solutions	Partial evidence	Canton, OH, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,926 contacts →
	Partial evidence “US Acute Care Solutions (USACS) is the leading Clinician-centric provider of hospital-based emergency and inpatient medicine.” Source: RevenueBase Database · checked Sep 28, 2026
11	Soliant	Indirect evidence	Peachtree Corners, GA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,910 contacts →
	Indirect evidence “Soliant is a leader in human capital solutions within the education, healthcare, and pharmacy sectors.” Source: RevenueBase Database · checked Sep 28, 2026
12	Barton Associates	Partial evidence	Peabody, MA, United StatesHQ checked Sep 28, 2026	501-1,000	1,829 contacts →
	Partial evidence “Welcome to Barton Associates, the locum tenens staffing and recruiting experts.” Source: RevenueBase Database · checked Sep 28, 2026
13	Fusion Medical Staffing	Partial evidence	Elkhorn, NE, United StatesHQ checked Sep 28, 2026	n/a	1,779 contacts →
	Partial evidence “Fusion Medical Staffing provides career opportunities to healthcare professionals by helping medical facilities fill their staffing needs.” Source: RevenueBase Database · checked Sep 28, 2026
14	Loyal Source Government Services	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,759 contacts →
	Indirect evidence “Loyal Source is an Orlando-based workforce solutions provider dedicated to delivering elite services worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
15	Weatherby Healthcare	Partial evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 28, 2026	n/a	1,597 contacts →
	Partial evidence “Founded in 1995, Weatherby Healthcare has established itself as a leading expert in locum tenens staffing for physicians, physician assistants, and nurse practitioners.” Source: RevenueBase Database · checked Sep 28, 2026
16	Trustaff	Indirect evidence	Blue Ash, OH, United StatesHQ checked Sep 28, 2026	n/a	1,579 contacts →
	Indirect evidence “Headquartered in Cincinnati, Ohio, Trustaff has experienced exponential growth since 2002 and has become one of the nation's most well-respected travel healthcare agencies.” Source: RevenueBase Database · checked Sep 28, 2026
17	Hospital Physician Partners	Indirect evidence	Lafayette, LA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,566 contacts →
	Indirect evidence “In 2015, Hospital Physician Partners and Schumacher Group came together to better serve our providers, hospital clients and patients.” Source: RevenueBase Database · checked Sep 28, 2026
18	Triage Staffing Healthcare Staffing	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 28, 2026	n/a	1,538 contacts →
	Indirect evidence “In recruiting, stating actual facts has become: Foreign \| Uncommon \| Taboo.” Source: RevenueBase Database · checked Sep 28, 2026
19	Host Healthcare, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,460 contacts →
	Partial evidence “Host Healthcare is a travel healthcare staffing agency specializing in travel nursing, allied and therapy jobs.” Source: RevenueBase Database · checked Sep 28, 2026
20	Travel Nurse Across America	Indirect evidence	North Little Rock, AR, United StatesHQ checked Sep 28, 2026	201-500	1,276 contacts →
	Indirect evidence “Whether you’ve been a traveling healthcare professional for years or you’re just starting out, we understand the challenges life on the road can bring.” Source: RevenueBase Database · checked Sep 28, 2026
21	Flexcare	Indirect evidence	Roseville, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,264 contacts →
	Indirect evidence “At FlexCare, we know that solving healthcare talent challenges isn’t just about filling roles-it’s about building sustainable solutions that drive better patient care, stronger…” Source: RevenueBase Database · checked Sep 28, 2026
22	GHR Healthcare	Indirect evidence	Blue Bell, PA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,241 contacts →
	Indirect evidence “For over 30 years, GHR Healthcare has been the bridge between healthcare professionals and the facilities that need them.” Source: RevenueBase Database · checked Sep 28, 2026
23	locumtenens.com	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	1,171 contacts →
	Partial evidence “LocumTenens.com specializes in optimizing healthcare staffing operations.” Source: RevenueBase Database · checked Sep 28, 2026
24	AMN Healthcare Physician Solutions	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,100 contacts →
	Indirect evidence “AMN Healthcare is the leader and innovator in total talent solutions for healthcare organizations across the nation.” Source: RevenueBase Database · checked Sep 28, 2026
25	RO Health	Partial evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	201-500	1,067 contacts →
	Partial evidence “Ro Health is a rapidly growing healthcare staffing agency with over a decade of experience aligning compassionate and talented providers with incredible career opportunities.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: emergency room staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names emergency room staffing companies.
Partial evidence: Its own public description names part of emergency room staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name emergency room staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,335 emergency room staffing companies based in the United States

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Emergency room staffing companies based in the United States at a glance

As of Sep 28, 2026

16.4%Verified-email coverage

60.0Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,016

11-50

984

51-200

787

201-500

292

501-1,000

135

1,001-5,000

5,001-10,000

10001+

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 3,335 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 emergency room staffing companies, 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 “emergency room staffing companies”. 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 emergency room staffing companies), 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 emergency room staffing companies, 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, 32,886 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 September 28, 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.

Emergency room staffing companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names emergency room staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many emergency room staffing companies are there based in the United States?

RevenueBase identified 3,335 emergency room staffing companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AYA Healthcare, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most emergency room staffing companies?

New York leads with 98 headquartered companies, followed by Dallas (76) and Houston (75).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 32,886 verified decision-maker contacts tracked across these 3,335 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 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.