Companies using Athenahealth (active customer list)

Company	Employees	Industry	Region	YoY Headcount Growth
Mizell Memorial Hospital	201–500	Hospitals and Health Care	US	+20.9%
Chandler Hall Health Services, Inc.	201–500	Hospitals and Health Care	US	N/A
First Choice Ob Gyn Group LLC	2–10	Wellness and Fitness Services	N/A	N/A
Pathway Health	51–200	Business Consulting and Services	US	+1.3%
Urgent Care Plus	11–50	Medical Practices	N/A	N/A
Central Texas Eye Clinic	11–50	Medical Practices	N/A	N/A
LA Medical Associates	51–200	Medical Practices	US	N/A
Anchorage Fracture & Orthopedic Clinic	51–200	Medical Practices	US	N/A
OGEECHEE OBGYN Womens Health Specialists	11–50	Medical Practices	US	N/A
Good Samaritan Health Center Atlanta	11–50	Hospitals and Health Care	US	+1.9%
Gabbi	11–50	Hospitals and Health Care	US	+15.4%
Foot and Ankle Centers of North Houston	2–10	Medical Practices	US	N/A
Dominion Women's Health	11–50	Medical Practices	N/A	N/A
WOMEN'S HEALTHCARE OF PRINCETON	2–10	Hospitals and Health Care	US	0%
Sterling Health Solutions, Inc.	51–200	Hospitals and Health Care	US	+13.3%
Florida Kidney Physicians	11–50	Medical Practices	US	+24.7%
Hope Clinic for Women	11–50	Non-profit Organizations	US	+18.4%
Rio Arriba LLC	2–10	Executive Offices	N/A	0%
Bloom OB/GYN	11–50	Medical Practices	US	N/A
Vein911® Vein Treatment Centers	51–200	Medical Practices	US	N/A

👥 What types of companies is most likely to use Athenahealth?

Source: Analysis of Linkedin bios of 2,785 companies that use Athenahealth

I noticed that Athenahealth's typical customer is deeply rooted in direct patient care delivery. These are primarily medical practices, community health centers, urgent care facilities, hospitals, and specialty clinics. They're not building software or selling products in the traditional sense. Instead, they're providing hands-on healthcare services, from routine family medicine and pediatrics to specialized care like orthopedics, women's health, vein treatment, and mental health services. Many are Federally Qualified Health Centers or nonprofit organizations focused on serving underserved populations.

These are predominantly established, mature organizations rather than startups. The signals are clear: multiple decades of operation (50+ years is common), stable employee counts ranging from 11 to 500 staff, physical clinic locations, and minimal venture funding. Only a handful show any funding activity, and those are typically grants rather than venture capital. Most describe themselves as independent, locally owned, or family-run practices with deep community roots.