| ACE USA |
| Aetna US Healthcare |
| AlaMed, Inc./Southern Risk Services |
| Allmerica (First Allmerica) |
| Americaid Georgia, Inc. |
| American Medical Plans Of Georgia (Special Net) |
| American Re |
| America's Health Plan |
| AmeriChoice of Georgia (Special Net) |
| Association Services, Inc |
| Athens Area Health Plan Select |
| BCE Emergis |
| Beech Street Corporation |
| Blue Cross Blue Shield - PAR; PPO; HMO; Platinum |
| CarePoint |
| CCN/One Source |
| Cermenuean WorkPlace Health |
| CIGNA - FlexCare, HMO, Integrated Care, Medicare; PPO |
| City of Atlanta |
| Competitive Care Alliance/Consolidated Benefits |
| Competitive Health Plan |
| CompFirst |
| Coventry/Southcare |
| Directcare America |
| Evergreen Medical Group |
| Evolutions Healthcare System |
| Family Plus |
| 1st Medical Network |
| First Health Network |
| FOCUS/Concentra |
| ForMost |
| Fortified Provider Networks |
| Gaston Loughlin |
| GENEX |
| Georgia Healthcare Partnership, Inc. |
| Georgia Insurers Insolvency Pool |
| Georgia Select, Inc. |
| Grady Healthcare, Inc. |
| Great West |
| Harleysville Insurance |
| Hartford Fire Insurance Company |
| Health Management Network |
| Health One Alliance |
| Healthcare Partners Of The Southeast |
| Healthpayor Org (HPO) |
| Humana ChoiceCare |
| Humana (HMO) |
| Humana (PPO & TriCare; Medicare) |
| Humana Military Health Services |
| Industry Buying Group |
| Innovative Health Strategies |
| Kaiser Foundation Health Plan |
| Magellan Behavioral Health (neuropsych services) |
| MaineCare |
| Managed Care, Inc. |
| Master Health Plan/Health Investors, Inc. (Special Net) |
| Medical Resource Network (MRN)/VHA Of Georgia (1st Medical Network) |
| Medicare Smart |
| MetraComp |
| Multiplan |
| National Hospital Network Systems |
| National Preferred Provider Network |
| National Provider Network |
| NovaNet (formerly SpecialNet) |
| Occupational Health Systems |
| One Health Plan of Georgia - POS/HMO/PPO (Great West) |
| Palmetto Rehabilitation Services |
| Paradigm |
| Partners National Health Plans of North Carolina |
| PPONext (Health Star) |
| Preferred Health Network |
| Preferred Plan Of GA (PPOG) |
| Principal Healthcare - HMO/PPO (Coventry/Southcare) |
| Private Healthcare Systems |
| Progressive Health Network |
| Provider Networks Of America (Pro-Net) |
| Quality Healthcare Partnership |
| Resource Opportunities, Inc. |
| Secure Health Plans |
| South Georgia Health Partners |
| Southeast Health Plans/Blair Mill Administrators/BCBS Pennsylvania |
| Southern Rehabilitation Network |
| UniCare |
| United Healthcare |
| United Payors & United Providers |
| USA Health Network |
| USA MCO |
| The Vincam Group |
| Vincam Occupational Health Systems, Inc. |
| Wright Rehabilitation Services |
