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Here, you'll have access to:

Important Medicare Contacts

Understanding Medicare

Important Contacts

Medicare Advantage

Medicare Part D

Medicare Supplements/

Medigap Policies

Medicare Part A

Medicare Part B

Medicare Part C


Explore some of our other articles on Medicare

Important Resources

A full directory of important contacts for all of your Medicare needs.

How Much Does it Cost?

Be aware of how Medicare affects your pocket.

Medicare At-A-Glance

Learn more about Medicare and Medicare Supplements.

Where To Get Your Medicare Questions Answered

To get general or claims specific Medicare information and important telephone numbers. If you need help in a language other than English or Spanish, say “Agent” to talk to a customer service representative. 
1 800 633 4227 
TTY 1 877 486 2048

State Health Insurance Assistance Program (SHIP) 
To get free personalized Medicare counseling on decisions about coverage; help with claims, billing, or appeals; and information on programs for people with limited income and resources. 
Call 1 800 MEDICARE to get the telephone numbers of SHIPs in other states.

Social Security 
To get a replacement Medicare card; change your address or name; get information about Part A and/or Part B eligibility, entitlement, and enrollment; apply for Extra Help with Medicare prescription drug costs; ask questions about premiums; and report a death. 
1 800 772 1213 
TTY 1 800 325 0778

Coordination of Benefits Contractor 
To get information on whether Medicare or your other insurance pays first and to report changes in your insurance information. 
1 800 999 1118 
TTY 1 800 318 8782

Department of Defense 
To get information about TRICARE for Life and the TRICARE Pharmacy Program. 
1 866 773 0404 (TFL) 
TTY 1 866 773 0405 
1 877 363 1303 (Pharmacy) 
TTY 1 877 540 6261

Department of Health and Human Services 
Office of Inspector General—If you suspect Medicare fraud. 
1 800 447 8477 
TTY 1 800 377 4950

Office for Civil Rights
If you think you were discriminated against or if your health information privacy rights were violated. 
1 800 368 1019 
TTY 1 800 537 7697

Department of Veterans Affairs 
If you’re a veteran or have served in the U.S. military. 
1 800 827 1000 
TTY 1 800 829 4833

Office of Personnel Management 
To get information about the Federal Employee Health Benefits Program for current and retired Federal employees. 1 888 767 6738 
TTY 1 800 878 5707

Railroad Retirement Board (RRB) 
If you have benefits from the RRB, call them to change your address or name, check eligibility, enroll in Medicare, replace your Medicare card, and report a death. 
Local RRB office or 1 877 772 5772

Quality Improvement Organization (QIO) 
To ask questions or report complaints about the quality of care for a Medicare covered service or if you think your service is ending too soon. Call 1 800 MEDICARE to get the telephone number for your QIO.

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