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