Main Contact Numbers

CMS Telephone Numbers

Toll-Free: 877-267-2323

Local: 410-786-3000

TTY Toll-Free: 866-226-1819

TTY Local: 410-786-0727

Contact information for people with Medicare

Toll-Free: 800-MEDICARE (800-633-4227)

TTY Toll-Free: 877-486-2048