Company lists · Data verified August 2026

Top 25 Electronic health records software companies based in the United States

Name: Electronic health records software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 795 companies tracked

There are 795 electronic health records software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 63,653 professional contacts across them, including 24,599 with verified work emails and 21,605 with mobile numbers. New York is the largest hub.

This list covers electronic health records software 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. Data current as of August 28, 2026.

795Companies

63,653Contacts tracked

24,599Verified emails

21,605Mobile numbers

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The 25 largest electronic health records software companies based in the United States

Ranked by team size

Top 25 of 795 electronic health records software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Athenahealth	Belfast, ME	5,001-10,000	8,419	4,879
2	Eclinicalworks	Pleasanton, CA	5,001-10,000	5,251	3,176
3	Allscripts	Chicago, IL	5,001-10,000	4,165	295
4	Meditech	Fall River, MA	1,001-5,000	3,400	1,928
5	Netsmart	Lisle, IL	1,001-5,000	2,457	1,588
6	Greenway Health	Tampa, FL	1,001-5,000	1,807	664
7	Modmed	Boca Raton, FL	1,001-5,000	1,752	1,080
8	Curemd	New York, NY	1,001-5,000	1,713	641
9	Trizetto Healthcare Products	Englewood, CO	10001+	995	364
10	Healthcare Management Systems	Franklin, TN	501-1,000	903	15
11	CPSI	Emanuel, AL	1,001-5,000	850	157
12	Meditab Software INC	Sacramento, CA	201-500	690	177
13	TEBRA	Corona Del Mar, CA	501-1,000	628	329
14	NET Health	Pittsburgh, PA	501-1,000	563	409
15	EMDS	Austin, TX	501-1,000	486	106
16	Streamline Healthcare Solutions	Kalamazoo, MI	201-500	466	221
17	Bizmatics A Harris Computer Company	Niagara Falls, NY	201-500	461	1
18	Compugroup Medical US	Austin, TX	5,001-10,000	319	158
19	Deline Media	York, NY	201-500	231	6
20	Nexhealth	Draper, UT	201-500	215	146
21	Practicesuite, INC	Tampa, FL	501-1,000	199	64
22	WRS Health	Goshen, NY	201-500	137	30
23	Medsphere Systems Corporation	Sandy, UT	201-500	123	46
24	Successehs	Birmingham, AL	201-500	118	1
25	ONE Mnet Health	Aliso Viejo, CA	201-500	100	75

Showing 25 of 795 electronic health records software companies based in the United States

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Electronic health records software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 33 HQs

21,605Contacts with mobile numbers

56Emails re-verified in last 30 days

Companies by employee count

1-10

238

11-50

317

51-200

157

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Electronic health records software companies by metro

Metro	Companies
Electronic health records software companies in New York	33
Electronic health records software companies in Houston	21
Electronic health records software companies in Austin	15
Electronic health records software companies in San Francisco	13
Electronic health records software companies in Los Angeles	11
Electronic health records software companies in Atlanta	11
Electronic health records software companies in San Diego	10
Electronic health records software companies in Miami	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “electronic health records software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 56 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many electronic health records software companies are there based in the United States?

There are 795 electronic health records software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Athenahealth, headquartered in Belfast, tops this list with the largest team on record.

Which city has the most electronic health records software companies?

New York leads with 33 headquartered companies, followed by Houston (21) and Austin (15).

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 24,599 verified decision-maker contacts tracked across these 795 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.