Company lists · Data refreshed September 2026

Top 25 Oncology electronic health record systems based in the United States

RevenueBase identified 69 company matches for oncology electronic health record systems associated with the United States as of September 2026 and tracks 4,880 professional contacts across them, including 2,477 with verified work emails. New York is the largest hub.

This list covers company matches for oncology electronic health record systems 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
69Companies
4,880Contacts tracked
2,477Verified emails
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The 25 largest oncology electronic health record systems based in the United States

Ranked by team size
Top 25 of 69 company matches for oncology electronic health record systems 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 matchCanton, MA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2Exact matchOak Brook, IL, United StatesHQ recorded Sep 20, 2026201-500469 contacts →

Exact match

“Streamline understands people choose to work in behavioral health based on a deep desire to help others.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDallas, TX, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4Exact matchPasadena, CA, United StatesHQ recorded Sep 20, 202611-5079 contacts →

Exact match

“Building the next generation of intelligent clinical software!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWestlake Village, CA, United StatesHQ recorded Sep 20, 202611-5072 contacts →

Exact match

“APTIUM HEALTHCARE IT CONSULTING Years before electronic medical record (EMR) was mandated and became a buzzword in healthcare, Aptium Oncology, an oncology consulting company…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWest Warwick, RI, United StatesHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“Founded by a physician, Amazing Charts is the top-rated EHR for ease of use and an affordable option for independent medical practices.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchPlano, TX, United StatesHQ recorded Sep 20, 202651-20051 contacts →

Exact match

“Welcome to Practice EHR, where healthcare meets innovation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 202651-20043 contacts →

Exact match

“Medicat is the #1 EHR for college health.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCenterville, MA, United StatesHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“mTuitive, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNorth Palm Beach, FL, United StatesHQ recorded Sep 20, 2026201-50027 contacts →

Exact match

“Healthcare IT is broken.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“AutoMedSys is a Comprehensive & Powerful Integrated EHR.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSandy, UT, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“At Wellsoft (a division of Medsphere), Emergency and Urgent Care is our sole focus.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 20, 202651-20019 contacts →

Exact match

“Welcome to tomorrow's Electronic Healthcare solution, the EHR System from VersaSuite.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchDuluth, GA, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“MD Logic is a leading provider of Electronic Health Records software designed for both speed and accuracy, saving time for the entire clinic.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchFort Washington, PA, United StatesHQ recorded Sep 20, 2026201-50017 contacts →

Exact match

“You have passion for helping clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchTuscaloosa, AL, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“MedSym Solutions provides practice management and software technology solutions that serve to strengthen healthcare practices and improve patient care.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMountain View, CA, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchPasadena, CA, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Prime Clinical Systems, Inc, established in 1983, is at the forefront of medical software with innovative Practice Management and EHR solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchChandler, AZ, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“1st Providers Choice specializes in Electronic Health Records & Practice Management Software designed to help practices improve the quality of care, reduce risk, cut costs, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchGarden City, NY, United StatesHQ recorded Sep 20, 202651-20011 contacts →

Exact match

“Meta Healthcare IT Solutions is as a leading developer of personalized health care information technology for the improvement of clinical outcomes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBethlehem, PA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Exscribe EHR is an all-in-one Electronic Health Records (EHR) system developed to meet the unique needs of busy orthopedic practices.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“InPracSys was founded in 2003 in Minneapolis, where the company has its headquarters.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchArlington, VA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Cyfluent provides a patient-focused, flexible, and easy to use web-based Electronic Health Record (EHR), with the ability to be tailored to individual physicians as well as entire…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSilicon Valley, CA, United StatesHQ recorded Sep 20, 202651-2009 contacts →

Exact match

“Altos Solutions, Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchReseda, CA, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Easy Doctorsoft is the industry’s easiest specialty-specific EHR system to purchase, implement, learn and use; requiring minimal training to get up to speed and to train new and…”

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

Showing 25 of 69 oncology electronic health record systems based in the United States

See the full list, filter by size, metro and specialty, and access 2,477 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oncology electronic health record systems based in the United States at a glance

As of Sep 20, 2026
50.8%Verified-email coverage
70.7Average contacts per company
11-50Median size (employees)
5.8%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
34
51-200
16
201-500
3
1,001-5,000
1
10001+
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 69 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 “oncology electronic health record systems” 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 2,477 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 “oncology electronic health record systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncology electronic health record systems are there based in the United States?

RevenueBase identified 69 company matches for oncology electronic health record systems 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?

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

Which city has the most oncology electronic health record systems?

New York leads with 4 company records, followed by Atlanta (3) and Austin (2).

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 2,477 professional contacts with verified work emails tracked across these 69 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.

Ready to reach these companies? Verified emails and direct dials for all 69 oncology electronic health record systems based in the United States. Start with a free account, no credit card.

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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.