- Home|
- Skip to Content|
- Font Size + -
- 1-855-380-3578 (TTY: 711),
- 8 a.m. — 8 p.m., Monday — Friday

Just like with most health plans, you can enroll in Medicare only during certain times of the year or based on other special circumstances. Here are a summary of the Medicare enrollment dates and answers to key questions about Medicare enrollment.
If you are turning 65, you may enroll during a 7-month window surrounding your 65th birthday: the three months before your birth month, the month of your 65th birthday and the three months following the month of your 65th birthday. During this time, you can choose from several Medicare options.
During this time private companies offering Medicare health plans release all benefit and premium information for the coming year, so you can shop and compare plans and prepare to enroll on October15.
This time period is known as the Annual Enrollment Period. During this period, you can change or enroll in a new Medicare Advantage or Part D Prescription drug plan. Changes made during this Annual Enrollment Period will become effective on January 1 of the following year, unless you meet certain special exceptions.
This time period is known as the Medicare Advantage Disenrollment Period (MAPD). From January 1 until February 14, you can disenroll from your Medicare Advantage Plan and return back to Original Medicare.
In most cases, you cannot change plans during this time. There are some exceptions that allow you to enroll at any time of the year in a Part D Prescription Drug plan, or a Medicare Advantage plan with prescription drug coverage.
These special circumstances include people who:
If you want to enroll in a Medicare Advantage plan (with or without Part D prescription drug coverage), we can help you determine if you are eligible to enroll in one of our Medicare plans. Call 1-855-380-3578 (TTY 711), October 15, 2011 – March 1, 2012: 7 a.m. – 9 p.m., local time, 7 days a week; and March 2, 2012 – October 14, 2012: 7 a.m. – 9 p.m., local time, Monday – Friday.