HealthCare.gov
Federal Marketplace information, plan browsing, eligibility application, and comparison guidance. Open.
Primary-source directory
Official health coverage sources
Go to the responsible program, Marketplace, plan document, or agency before making an eligibility, enrollment, coverage, or tax decision.
Use this directory to verify the program or decision at its responsible source. An external link opens a separate site with its own policies. Check the domain before entering personal information.
Federal and program sources
Core verification links
CMS
Marketplace oversight, state exchange lists, quality initiatives, and public data. Open.
Medicaid.gov
Federal Medicaid and CHIP information and state contacts. Open.
Medicare.gov
Medicare eligibility, enrollment, coverage, Plan Compare, and publications. Open.
IRS
Premium tax credit, HSA, and health-related federal tax guidance. Open.
Department of Labor
Job-based plan rights, COBRA, claims, and employee-benefit guidance. Open.
State Marketplace sources
Find the 2026 enrollment route
CMS identifies 27 FFM states, 3 SBM-FP states, and 21 SBM states for plan year 2026.