You can voluntarily terminate your Medicare Part B (medical insurance). However, since this is a serious decision, you may need to have a personal interview. A Social Security representative will help you complete Form CMS 1763. To find out more about how to terminate Medicare Part B or to schedule a personal interview, contact us at 1-800-772-1213 (TTY: 1-800-325-0778) between Monday through Friday from 8:00 AM to 5:30 PM. You can also contact your nearest Social Security office.
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