Health PlanCustomer Service Lines Call your health plan today to choose your Essen Primary Care Provider PlanLine of BusinessMember Services Fidelis Care Medicaid 1-888-343-3547 Fidelis Care Medicare 1-866-617-3847 HealthfirstMedicaid 1-866-463-6743 HealthfirstMedicare 1-844-488-1486 UnitedHealthcareMedicaid 1-800-514-4912 UnitedHealthcareMedicare 1-855-727-2428 Affinity Health Plan Medicaid 1-866-247-5678 MetroPlusHealth Medicaid 1-800-303-9626 MetroPlusHealth Medicare 1-800-303-9626 WellCare health Plans Medicare 1-800-288-5441 EmblemHealthMedicaid 1-855-283-2146 EmblemHealthMedicare 1-877-244-4466 ElderplanMedicare 1-800-353-3765 Empire BlueCross BlueShield Health PlusAll 1-800-300-8181 SelectHealth, VNS Medicaid 1-866-469-7774 VNS Health Medicare 1-866-986-7691 BlueCross BlueShieldAll 1-888-630-2583 AetnaAll 1-800-962-6842 MagnaCareAll 1-800-352-6465