Health Department Directory United States Unites States Department of Health and Human Services Address: Hubert H. Humphrey Building, 200 Independence Avenue, S.W. Washington, D.C. 20201 Toll Free Call Center: 1-877-696-6775​ Alabama Department of Public Health Address: RSA Tower 201 Monroe Street Montgomery, Alabama Alaska Department of Health and Social Services Address: Headquartered in Juneau. Arizona