Aug. 30, 2016 Medicare and TRICARE: How to Keep Your TRICARE Coverage By taking a few simple steps, retirees can make sure they have their TRICARE benefits after they turn 65. Four months before your 65th birthday, you will receive a postcard from the Defense Manpower Data Center (DMDC), the office that supports the Defense Enrollment Eligibility Reporting System,
May 18, 2015 Enroll newborns in TRICARE within 60 days of birth Service members are reminded to enroll their newborns into TRICARE within 60 days of birth or 120 days in overseas areas.