Membership Listing as of October 1,
- Affinity Health Center
- Beaufort-Jasper-Hampton Comprehensive Health Services,
- Care Health, Inc.
- CareSouth Carolina, Inc.
- Carolina Health Centers, Inc.
- Community Medicine Foundation, Inc.
- Eau Claire Cooperative Health Centers, Inc.
- Family Health Centers, Inc.
- Fetter Health Care Network, Inc.
- Foothills Community Health Care, Inc.
- Genesis Health Care System, Inc.
- Health Care Partners of SC, Inc.
- HopeHealth, Inc.
- Little River Medical Center, Inc.
- Low Country Health Care System, Inc.
- New Horizon Family Health Services, Inc.
- Rosa Clark Medical Clinic
- ReGenesis Health Care, Inc.
- Rural Health Services, Inc.
- Sandhills Medical Foundation, Inc.
- St. James-Santee Family Health Center
- Tandem Health (formerly Sumter Family Health Center)
- Berkeley Diversified Services Group (BDSG)
- Community Integrated Management Services, LLC (CIMS)
- Medical Associates Plus at Belle Terrace
- AID Upstate
- Palmetto AIDS Life Support Services (PALSS)
- Unity Health on Main
- Absolute Total Care
- Select Health of South Carolina
- NextGen Health Care
Affiliate / Look-Alike Level:
- Careteam Plus Family Health and Specialty Care
- Wallace Brown
- Jeffrey E. Glover
- Curtis Inabinett, Jr.
- Jacqueline Mendes- Baer
- Richard D. Wartick
- Duane Everett
- Paula Watt
- Elizabeth Chandler