Breaking down the enrollment periods and eligibility.
Medicare enrollment is automatic for some. For those receiving Social Security benefits, the coverage starts on the first day of the month you turn 65.1
If you are not receiving Social Security benefits at 65, you may be delaying until you reach full retirement age, or until you reach 70. If you’re coming up on 65 and not receiving Social Security benefits, SSDI, or benefits from the Railroad Retirement Board, you can still apply for Medicare coverage. You can visit your local SSA office or visit www.socialsecurity.gov/medicareonly/ to determine your eligibility.1