Company lists · Data refreshed September 2026

Top 25 Healthcare interoperability software developers based in the United States

Name: Healthcare interoperability software developers 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 727 companies tracked

RevenueBase identified 727 company matches for healthcare interoperability software developers associated with the United States as of September 2026 and tracks 63,559 professional contacts across them, including 29,304 with verified work emails. New York is the largest hub.

This list covers company matches for healthcare interoperability software developers 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 28, 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 28, 2026 How this list was built

727Companies

63,559Contacts tracked

29,304Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare interoperability software developers based in the United States

Ranked by team size

Top 25 of 727 company matches for healthcare interoperability software developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	EPIC	Exact match	Verona, WI, United StatesHQ recorded Sep 28, 2026	10001+	15,727 contacts →
	Exact match “Join us in our mission to help the world get well, help the world stay well, and help future generations be healthier.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Eclinicalworks	Exact match	Westborough, MA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	5,260 contacts →
	Exact match “eClinicalWorks is a privately held leader in healthcare IT, providing comprehensive Electronic Health Record (EHR) and Practice Management (PM) solutions used by more than medical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Meditech	Exact match	Canton, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,418 contacts →
	Exact match “MEDITECH empowers healthcare organizations everywhere to expand their vision of what’s possible with Expanse, the world’s most intuitive and interoperable EHR.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Datavant	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,839 contacts →
	Exact match “Datavant is the data collaboration platform trusted for healthcare.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Netsmart	Exact match	Overland Park, KS, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,438 contacts →
	Exact match “Netsmart is an industry-leading healthcare technology organization dedicated to empowering providers to deliver value-based care to individuals and communities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Wellsky	Exact match	Overland Park, KS, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,017 contacts →
	Exact match “WellSky is one of America’s largest and most innovative healthcare technology companies leading the movement for intelligent, coordinated care.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Symplr	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,820 contacts →
	Exact match “Simplify Operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Curemd	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,729 contacts →
	Exact match “Join CureMD – Innovating Healthcare, Empowering People At CureMD, we are at the forefront of healthcare innovation, driven by a passion for creating a better future.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Healthcare Management Systems	Exact match	Franklin, TN, United StatesHQ recorded Sep 28, 2026	501-1,000	903 contacts →
	Exact match “Healthcare Management Systems, Inc.(HMS) is a Nashville-based healthcare company that develops, sells, and supports integrated clinical and financial hospital information systems…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	CPSI	Exact match	Mobile, AL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	852 contacts →
	Exact match “CPSI is a leading provider of healthcare solutions and services for community hospitals, their clinics and post-acute care facilities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Edifecs	Exact match	Bellevue, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	796 contacts →
	Exact match “Edifecs, a Cotiviti business, provides market-leading technology to its payer and health system customers, which serve nearly 300 million people in the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Surescripts	Exact match	Arlington, VA, United StatesHQ recorded Sep 28, 2026	501-1,000	706 contacts →
	Exact match “At Surescripts, we bring healthcare together to inform and accelerate decisions, helping keep patient care on track.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Meditab Software INC	Exact match	Sacramento, CA, United StatesHQ recorded Sep 28, 2026	201-500	700 contacts →
	Exact match “Empowering our clients with cutting edge technology to meet future healthcare needs today.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Healthport Technologies	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	651 contacts →
	Exact match “HealthPort Technologies is now CIOX Health.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Ellkay	Exact match	Elmwood Park, NJ, United StatesHQ recorded Sep 28, 2026	501-1,000	585 contacts →
	Exact match “ELLKAY is a trusted enterprise data management partner, driving innovation and connectivity across the healthcare ecosystem.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Rhapsody	Exact match	Boston, MA, United StatesHQ recorded Sep 28, 2026	201-500	314 contacts →
	Exact match “Rhapsody provides healthcare organizations with infrastructure for agent-ready interoperability so you can connect systems, reduce integration burden, and prepare your data for…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Ehealth Technologies	Exact match	Fairport, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	306 contacts →
	Exact match “Since 2006, eHealth Technologies has helped healthcare organizations close the time-to-treatment gap by delivering timely, organized, clinically relevant, specialty-specific…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Concord Technologies	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	278 contacts →
	Exact match “Concord Technologies is a leading provider of secure document exchange, intelligent document processing, and interoperability solutions to healthcare providers, payers, and other…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cozeva	Exact match	San Ramon, CA, United StatesHQ recorded Sep 28, 2026	201-500	272 contacts →
	Exact match “Cozeva is building the operating system for value-based care.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Zoll Data Systems	Exact match	Broomfield, CO, United StatesHQ recorded Sep 28, 2026	201-500	214 contacts →
	Exact match “ZOLL® provides data systems that deliver more.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Rldatix Data Solutions Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	200 contacts →
	Exact match “RLDatix Data Solutions Group (Galen Healthcare Solutions) is an award-winning, KLAS-ranked healthcare IT technical & professional services and solutions company providing…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Datalink	Exact match	Tampa, FL, United StatesHQ recorded Sep 28, 2026	51-200	180 contacts →
	Exact match “DataLink is a leading healthcare technology company dedicated to empowering better health.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	VIM	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	170 contacts →
	Exact match “Vim is reimagining how healthcare technology works, starting where it matters most: the point of care.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Connexall	Exact match	Boulder, CO, United StatesHQ recorded Sep 28, 2026	201-500	163 contacts →
	Exact match “Established more than 30 years ago by a forward-thinking leader, Connexall remains a cornerstone in integrated healthcare.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Iatricsystems	Exact match	Daytona Beach, FL, United StatesHQ recorded Sep 28, 2026	51-200	159 contacts →
	Exact match “iatricSystems is a healthcare technology company dedicated to helping healthcare organizations enhance their IT investments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “healthcare interoperability software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 727 healthcare interoperability software developers based in the United States

See the full list, filter by size, metro and specialty, and access 29,304 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Healthcare interoperability software developers based in the United States at a glance

As of Sep 28, 2026

46.1%Verified-email coverage

87.4Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

244

11-50

314

51-200

121

201-500

501-1,000

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 727 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 “healthcare interoperability software developers” 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 29,304 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 28, 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 “healthcare interoperability software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare interoperability software developers are there based in the United States?

RevenueBase identified 727 company matches for healthcare interoperability software developers 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?

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

Which city has the most healthcare interoperability software developers?

New York leads with 22 company records, followed by Austin (16) and San Francisco (15).

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 29,304 professional contacts with verified work emails tracked across these 727 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 727 healthcare interoperability software developers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Healthcare interoperability software developers by geography

Browse the directory

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.