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