Insurance Plans We Accept HomePreparing for SurgeryAccepted Insurances Hawthorn Surgery Center accepts most of the major insurances from our geographic area: AARP Aetna Assurant Auto Insurance (patient must also have medical insurance) Auxiant Blue Cross Blue Shield Cigna First Health/Coventry GreatWest/Cigna Group Administrators Humana Medicare Multiplan OWCP/US Dept of Labor PHCS-Private Healthcare Systems Professional Benefits Administrators Tricare United Healthcare Workers Compensation