Carelon Behavioral Health All Savers Ambetter Health AvMed Blue Cross Blue Shield CareFirst Evernorth Golden Rule Harvard Pilgrim/UnitedHealthcare Humana - Medicare Humana Dual (Medicare & Medicaid) Medicare Optum OptumHealth Complex Medical Conditions Oscar Oxford Surest (formerly Bind) Tufts Health/Cigna United Medical Resources UnitedHealthcare Cigna Oscar Oxford Quest Behavioral Health United Healthcare