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