Centers for Medicare and Medicaid Services (CMS)

Contact information

Telephone numbers and web link information related to specific Medicare questions.

• Medicare Service Center: 800-MEDICARE (800-633-4227)
• Medicare Service Center TTY: 877-486-2048
• Report Medicare Fraud & Abuse: 800-HHS-TIPS (1-800-447-8477)
• http://www.cms.hhs.gov

Contact Information for People with Medicaid

Medicaid is a state administered program and each state sets its own guidelines regarding eligibility and services. Please refer to the "Related Links Inside CMS" on http://www.cms.hhs.gov for a list of State Health Departments.

CMS Baltimore Headquarters Telephone Numbers

• Toll-Free: 877-267-2323 (Employee directory available)
• Local: 410-786-3000
• TTY Toll-Free: 866-226-1819
• TTY Local: 410-786-0727