Skip to main content

An official website of the United States government

Here's how you know

Notice: During the government shutdown, continue using your 2025 health insurance plan and providers. Use this site to apply for and enroll in 2026 coverage during Marketplace Open Enrollment.

Department of Health and Human Services (HHS)

The federal agency that oversees CMS, which administers programs for protecting the health of all Americans, including Medicare, the Marketplace, Medicaid, and the Children’s Health Insurance Program (CHIP). For more information, visit hhs.gov.