Important Phone Numbers
Call your...
If you have questions or information about...
Call number...
Social Security Administration (SSA)
Lost Medicare card, address change, Social Security benefits, Medicare
enrollment, Medicare premium amounts
1-800-772-1213
State Health Insurance Advisory Program
Medicare bills, information on Supplemental Insurance Policies & long
term care insurance, payment denials and appeals, Medicare rights and
protections, treatment complaints, and help choosing Medicare health plan
1-800-548-9034
Medicare Carrier
Part B coverage and bills, medical services, and recognizing fraud and abuse
1-800-633-4227
(1-800-MEDICARE)
(1-800-MEDICARE)
Fiscal Intermediary (FI)
Part A coverage and bills, hospital care and skilled nursing care
1-800-633-4227
(1-800-MEDICARE)
(1-800-MEDICARE)
Health Care Financing Administration (HCFA) Regional Office
Local seminars and health fairs on your new Medicare health plan choices
1-312-353-7180
Medicare Hotline
Ordering other Medicare publications
1-800-633-4227
(1-800-MEDICARE)
(1-800-MEDICARE)
Medicare MSA
Information Line
Information Line
Medicare Medical Savings Accounts
1-800-633-4227
(1-800-MEDICARE)
(1-800-MEDICARE)
Office of the
Inspector General
Inspector General
How to report Medicare fraud and abuse
1-800-447-8477
State Insurance
Department
Department
Medicare Supplemental Insurance Policies available in your area
1-217-782-4515
State Medical
Assistance Office List
Assistance Office List
State Specific Medicare Questions