CIGNA HMO CIGNA Open Access CIGNA PPO Cofinity PPO Coventry Carelink Health Plans PPO Coventry Virginia - HMO First Health PPO Great West PPO HealthAmerica HealthAssurance PPO Humana ChoiceCare Network PPO Medical Mutual of Ohio SuperMed Plus Medical Mutual of Ohio SuperMed POS Multiplan PHCS PPO Multiplan PPO United Healthcare - Direct Choice Plus POS United Healthcare - Direct Options PPO