100% Verified athenahealth Customers List

It is a list of companies that use athenahealth, with a named professional at each one. Each record carries the company, its healthcare segment, its location and size, plus a decision-maker with job title, department and business email. Buyers also call it an athenahealth users list, an athenahealth clients list or an athenahealth customer database.

athenahealth does not publish that number. It publishes a provider count, which is a count of clinicians, not companies. BizzContacts covers 31K+ companies using athenahealth in the United States, which is our database coverage rather than the size of the whole market.

athenahealth reports that more than 170,000 providers are connected to the athenaOne network. It also reports that clinicians on the network serve over 20% of the US population and submit more than 315 million claims a year. Those are athenahealth figures about clinicians, and they are not the same as a count of companies.

athenaOne is athenahealth’s main platform. athenahealth describes it as combining electronic health records, practice management, revenue cycle management and patient engagement in one system. Most companies on our athenahealth list run athenaOne rather than a single standalone module.

Mostly ambulatory healthcare companies: independent practices, physician groups, multi-specialty clinics, urgent care, community health centres and specialty groups. athenahealth is much less common in large inpatient hospital systems, where Epic and Oracle Health are stronger. That shapes who is on this list.

No. Single-site practices are well represented, but so are large physician groups, practice networks and multi-state specialty groups with thousands of staff. You can filter the list by employee size and revenue band, so you can target one-clinic practices or 5,000-staff groups, not both at once.

Yes. US coverage is the core of this database: 31K+ companies using athenahealth, with 144K+ professional contacts attached. You can narrow it by state, city, healthcare segment, medical specialty, employee size and job title before it ships.

Yes, where the practice’s specialty is known. Common cuts include primary care, internal medicine, pediatrics, cardiology, orthopedics, dermatology, OB/GYN, behavioral health and oncology. Tell us the specialties you sell into and the list is filtered to them.

Yes, and on athenahealth accounts those are usually the right titles. The buying centre at an ambulatory practice is typically a practice administrator, a revenue cycle or billing director, or a small healthcare IT team — not a hospital CIO org. CIOs, CMIOs and IT directors are available where the company is large enough to have them.

They serve different parts of healthcare. Epic is dominant in large hospital systems, while athenahealth is built for ambulatory practices and bundles revenue cycle management into the same subscription. eClinicalWorks competes with athenahealth for small and mid-sized practices. BizzContacts keeps each install base as a separate list, so an athenahealth list does not quietly include Epic accounts.

We look for public signals and check more than one before a company goes on the list. Those include athenahealth customer references, a practice’s own website, athenahealth-related job postings such as athenaOne or athenaCollector experience, implementation announcements and professional profiles describing athenahealth work. A single weak signal is not enough on its own.

On a 30-day cycle. Practice staff move, groups merge and billing teams get restructured, so athenahealth records go stale faster than most B2B data. This database was last reviewed in June 2026. Records that bounce within 30 days of delivery are replaced.

Yes. Tell us the athenahealth audience you want — specialty, state, company size and job titles — and we send a free sample built to that brief so you can check the fit before ordering.

No. BizzContacts is an independent B2B data provider and is not affiliated with or endorsed by athenahealth. The companies named on this page are publicly documented athenahealth users, not BizzContacts customers.