Replace a Medicare Card Online
Go to www.ssa.gov and log in to your My Social Security account.
Replace a Medicare Card in Person
Visit your local Social Security office to replace a Medicare card in person.
Replace a Medicare Card by Telephone
Call 1-800-772-1213 (TTY users, dial 1-800-325-0778), Monday through Friday, from 7AM to 7PM.
Your new red, white, and blue card will be mailed to the address that Social Security has on file for you within 30 days.