
Still not sure who to contact?
The Centers for Medicare & Medicaid Services (CMS) is equipped to assist with general policy guidance, grants and reimbursements, and technical assistance related to specific initiatives and information systems.
CENTERS FOR MEDICARE AND MEDICAID SERVICES (CMS)
7500 Security Boulevard
Baltimore, Maryland 21244-1850
☎ Toll-Free: 877-267-2323
☎ Local: 410-786-3000
☎ TTY Toll-Free: 800-877-8339
☎ TTY Local: 410-786-0727
Medicaid.gov Mailbox: Medicaid.gov@cms.hhs.gov
MEDICARE
Toll-Free: ☎ 800-633-4227; ☎ TTY 877-486-2048
Website: www.Medicare.gov
MEDICAID
Toll-Free: ☎ 877-267-2323; ☎ TTY 866-226-1819
Website: www.Medicaid.gov
HEALTHCARE.GOV (Marketplace)
Toll-Free: ☎ 800-318-2596; ☎ TTY 855-889-4325
Website: www.HealthCare.gov
For information on the organizational structure of the Centers for Medicaid and CHIP Services (CMCS), please refer to our organizational page where you can get information on the different CMCS groups and their functions.