Welcome to Medicare | Medicare – Provides information about Medicare coverage to include how to enroll.
Aetna Coverage (65 and over) – Medicare coverage for Exchange retirees 65 and over is provided under the Aetna Medicare Advantage Plan with Prescription Drug (MAPD) Plan. Some coverage may vary from standard Medicare.
Pre-65 retirees are covered by the same plan as active associates, https://www.nafhealthplans.com/explore-benefits.
Medicare & You – The official U.S. government Medicare handbook