HHS Headquarters Mailing Address and Telephone Number
The U.S. Department of Health & Human Services
Hubert H. Humphrey Building
200 Independence Avenue, S.W.
Washington, D.C. 20201
Toll Free Call Center: 1-877-696-6775
Note: Please be aware that mail sent to our Washington D.C. area offices takes an additional 3-4 days to process due to security precautions.
- Medicare.gov or Call 1-800-MEDICARE (for people with Medicare)
- Find the information most frequently requested under the Freedom of Information Act
- HHS Frequently Asked Questions(FAQs)
- How to Invite the Secretary to an Event
Department-wide Contact Lists
State & Local Agency Contacts
Energy Assistance (LIHEAP)
Health Insurance (HealthCare.gov)
Public Health Departments (States and Territories)