Medicare Prescription Drug Plans
Enroll in a Medicare Prescription Drug Plan
AARP® MedicareRx Preferred (PDP) plan:
To enroll by phone, you can call toll-free at 1-866-255-4835 (TTY 711), 8 a.m.–8 p.m. local time, 7 days a week to speak to a representative.
AARP® MedicareRx Saver Plus (PDP) plan:
To enroll by phone, you can call toll-free at 1-866-460-8854 (TTY 711), 8 a.m.–8 p.m. local time, 7 days a week to speak to a representative.
To enroll by mail, download, fill out and print an enrollment form.
To get an AARP MedicareRx Plans insured through UnitedHealthcare enrollment form (PDF), go to View plans and pricing and enter your ZIP code. Choose one of the available plans in your area and view the plan details. You'll find the form you need in the Helpful Resources section.
What You Need to Enroll
You will need information found on your Medicare card to enroll online.
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