Aetna Choice POS II Aetna HMO AmeriHealth Direct POS Amerihealth HMO AmeriHealth PPO BCBS Blue Card PPO BCBS Illinois PPO CIGNA HMO CIGNA Open Access CIGNA PPO First Health PPO GHI PPO Great West PPO
Horizon BCBS Direct Access Horizon BCBS HMO Horizon BCBS POS Horizon BCBS PPO MagnaCare PPO Multiplan PHCS PPO Multiplan PPO Oxford Health Freedom Oxford Health Liberty QualCare HMO QualCare PPO United Healthcare - Direct Choice Plus POS United Healthcare - Direct Options PPO