The Oklahoma State and Education Employees Group Insurance Board (OSEEGIB) contracts with the Centers for Medicare and Medicaid Services (CMS), a division of the federal government, to provide Part D coverage. The HealthChoice Employer PDP Medicare Supplement Plans With Part D are Medicare approved Part D plans. OSEEGIB’s contract with CMS is renewed annually and is not guaranteed beyond the current contract year. OSEEGIB has the right to refuse to renew its contract with CMS or CMS may refuse to renew its contract with OSEEGIB. Termination or non-renewal of the contract will result in the termination of your enrollment in a HealthChoice Employer PDP Medicare Supplement Plan With Part D.