Company lists · Data refreshed September 2026

Top 25 Ambulatory emr vendors based in the United States

RevenueBase identified 550 company matches for ambulatory emr vendors associated with the United States as of September 2026 and tracks 31,102 professional contacts across them, including 11,401 with verified work emails. New York is the largest hub.

This list covers company matches for ambulatory emr vendors 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
550Companies
31,102Contacts tracked
11,401Verified emails
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The 25 largest ambulatory emr vendors based in the United States

Ranked by team size
Top 25 of 550 company matches for ambulatory emr vendors 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 matchWestborough, MA, United StatesHQ recorded Sep 19, 20265,001-10,0005,260 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 19, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20265,001-10,0004,149 contacts →

Exact match

“Allscripts is now Veradigm.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchCanton, MA, United StatesHQ recorded Sep 19, 20261,001-5,0003,418 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 19, 2026 · View company records in RevenueBase
4Exact matchBoca Raton, FL, United StatesHQ recorded Sep 19, 20261,001-5,0001,760 contacts →

Exact match

“At ModMed, we empower medical practices to grow and scale by delivering better patient experiences with cloud, data and AI technologies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261,001-5,0001,729 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 19, 2026 · View company records in RevenueBase
6Exact matchMobile, AL, United StatesHQ recorded Sep 19, 20261,001-5,000852 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 19, 2026 · View company records in RevenueBase
7Exact matchCorona Del Mar, CA, United StatesHQ recorded Sep 19, 2026501-1,000622 contacts →

Exact match

“We are Tebra, the complete operating system for modern healthcare.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchAlpharetta, GA, United StatesHQ recorded Sep 19, 2026501-1,000479 contacts →

Exact match

“For 30 years, Surgical Information Systems (SIS) has empowered surgical providers to Operate Smart™ by delivering innovative software and services that drive clinical, financial…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026501-1,000477 contacts →

Exact match

“CompuGroup Medical is a leading provider of healthy solutions for healthy patients and healthy providers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNiagara Falls, NY, United StatesHQ recorded Sep 19, 2026201-500462 contacts →

Exact match

“PrognoCIS, developed by Bizmatics, is a leading cloud-based EHR and healthcare technology platform that helps medical practices, physician groups, and multi-specialty…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-500234 contacts →

Exact match

“Deline Media is among the top technology and software development companies, providing EMR & EHR systems to meet the unique needs of healthcare providers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchHillsboro, OR, United StatesHQ recorded Sep 19, 2026201-500220 contacts →

Exact match

“How do you keep your optometry and ophthalmology exam lanes moving while managing compliance, costs, cash flow, and staff?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500216 contacts →

Exact match

“NexHealth connects practices, developers, and patients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchTampa, FL, United StatesHQ recorded Sep 19, 2026501-1,000202 contacts →

Exact match

“Supporting independent practices for 20 years, PracticeSuite is a robust cloud-based software that offers a complete suite of solutions including Practice Management, Electronic…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSandy Springs, GA, United StatesHQ recorded Sep 19, 202651-200172 contacts →

Exact match

“ChartRequest is a healthcare information technology and services company specializing in electronic medical record fulfillment, outsourced medical record fulfillment, and referral…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202651-200161 contacts →

Exact match

“CliniComp is an innovative technology pioneer serving customers globally for over 40 years with continual advancement in delivering a cutting-edge, comprehensive, New Era…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchGoshen, NY, United StatesHQ recorded Sep 19, 2026201-500138 contacts →

Exact match

“More than just a cloud-based EHR & Practice Management software.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchAnnapolis, MD, United StatesHQ recorded Sep 19, 202651-200133 contacts →

Exact match

“RXNT is a Maryland-based ambulatory healthcare software pioneer that empowers medical practices and healthcare organizations to succeed and scale through intuitive, data-backed…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSandy, UT, United StatesHQ recorded Sep 19, 2026201-500122 contacts →

Exact match

“Founded in 2002 and based in Sandy, Utah, Medsphere Systems Corporation is an organization of committed clinical and technology professionals working to make quality healthcare IT…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchDallas, TX, United StatesHQ recorded Sep 19, 202651-200120 contacts →

Exact match

“We offer speciality-based EHR, Practice Management, & Patient Engagement solutions to help physicians streamline clinical operations, enhance administrative activities, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-500108 contacts →

Exact match

“Cloudpital offers comprehensive Cloud EHR & EMR solutions for Clinics, Day Surgery Centers, and full HIS for Hospitals.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchAliso Viejo, CA, United StatesHQ recorded Sep 19, 2026201-500100 contacts →

Exact match

“One Mnet Health provides clinical software that transforms patient data into actionable insights, automates clinical workflows, and enhances patient engagement, along with patient…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026201-50091 contacts →

Exact match

“At Practice Fusion, we are humanizing technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchRichardson, TX, United StatesHQ recorded Sep 19, 2026201-50091 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchNewbury Park, CA, United StatesHQ recorded Sep 19, 2026201-50090 contacts →

Exact match

“Empowering providers through innovation since 1985.”

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

Showing 25 of 550 ambulatory emr vendors based in the United States

See the full list, filter by size, metro and specialty, and access 11,401 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ambulatory emr vendors based in the United States at a glance

As of Sep 19, 2026
36.7%Verified-email coverage
56.5Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
163
11-50
222
51-200
101
201-500
37
501-1,000
12
1,001-5,000
9
5,001-10,000
3

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 550 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 emr vendors” 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 11,401 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 emr vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ambulatory emr vendors are there based in the United States?

RevenueBase identified 550 company matches for ambulatory emr vendors 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?

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

Which city has the most ambulatory emr vendors?

New York leads with 22 company records, followed by Houston (13) and Austin (12).

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 11,401 professional contacts with verified work emails tracked across these 550 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.