| 1199SEIU in Ann Arbor, MI | AMERIGROUP in Ann Arbor, MI |
| APS Healthcare in Ann Arbor, MI | Aetna in Ann Arbor, MI |
| Alliance in Ann Arbor, MI | AmeriHealth in Ann Arbor, MI |
| American Behavioral in Ann Arbor, MI | Beech Street in Ann Arbor, MI |
| Behavioral Health Systems in Ann Arbor, MI | BlueCross and/or BlueShield in Ann Arbor, MI |
| CCN in Ann Arbor, MI | CHIPA/College Health in Ann Arbor, MI |
| Cascade Health in Ann Arbor, MI | Ceridian in Ann Arbor, MI |
| ChoiceCare in Ann Arbor, MI | Cigna in Ann Arbor, MI |
| ComPsych in Ann Arbor, MI | Corphealth in Ann Arbor, MI |
| Coventry in Ann Arbor, MI | First Choice Health in Ann Arbor, MI |
| First Health in Ann Arbor, MI | GHI/Group Health Incorporated in Ann Arbor, MI |
| Great-West in Ann Arbor, MI | Guardian in Ann Arbor, MI |
| HFN in Ann Arbor, MI | HIP/Health Plan of New York in Ann Arbor, MI |
| Harvard Pilgrim Health Care in Ann Arbor, MI | Health Net in Ann Arbor, MI |
| Holman Group in Ann Arbor, MI | Horizon Healthcare in Ann Arbor, MI |
| Humana in Ann Arbor, MI | Integrated Health Plan in Ann Arbor, MI |
| Interplan in Ann Arbor, MI | Kaiser in Ann Arbor, MI |
| LifeWise in Ann Arbor, MI | MAMSI in Ann Arbor, MI |
| MHN/Managed Health Network in Ann Arbor, MI | Magellan Behavioral Health in Ann Arbor, MI |
| MagnaCare in Ann Arbor, MI | Medica in Ann Arbor, MI |
| Medicaid in Ann Arbor, MI | Medical Mutual in Ann Arbor, MI |
| Medicare in Ann Arbor, MI | Multiplan in Ann Arbor, MI |
| NCPPO in Ann Arbor, MI | ODS in Ann Arbor, MI |
| Oxford in Ann Arbor, MI | PHCS/Private Health Care Systems in Ann Arbor, MI |
| PPOM in Ann Arbor, MI | PacifiCare in Ann Arbor, MI |
| PacificSource in Ann Arbor, MI | PreferredOne in Ann Arbor, MI |
| Providence in Ann Arbor, MI | Sloans Lake in Ann Arbor, MI |
| TRICARE in Ann Arbor, MI | TriWest0127 in Ann Arbor, MI |
| Tufts in Ann Arbor, MI | UniCare in Ann Arbor, MI |
| Uniform in Ann Arbor, MI | United in Ann Arbor, MI |
| VMC in Ann Arbor, MI | ValueOptions in Ann Arbor, MI |
| WellPoint in Ann Arbor, MI |