• Aetna Choice POS II
• Aetna HMO
• Aetna Managed Choice POS Open Access
• Aetna Signature Administrators PPO
• Aexcel PPO
• BCBS Blue Card PPO
• BCBS MA Blue Care Elect PPO
• BCBS MA HMO Blue Select
• BCBS MA HMO Blue with Managed Care Behavioral Health
• BCBS MA Preferred Blue PPO
• CIGNA HMO
• CIGNA LocalPlus
• CIGNA Open Access Plus
• CIGNA PPO
• First Health PPO
• Harvard Pilgrim ChoiceNet HMO
• Harvard Pilgrim ElevateHealth HMO
• Harvard Pilgrim HMO
• Harvard Pilgrim Maines Choice HMO
• Harvard Pilgrim PPO
• Humana Choice POS
• Humana ChoiceCare Network PPO
• MEDICA CHOICE WITH UNITEDHEALTHC
• Multiplan PPO
• PHCS PPO
• UHC Choice Plus POS
• UHC Navigate HMO
• UHC NAVIGATE PLUS POS
• UHC Options PPO