To be eligible to enroll in health coverage through the Health Insurance Marketplace, you must live in the United States; be a U.S. citizen, U.S. national, or lawfully present non-citizen; and not be incarcerated.
If you have Medicare coverage, you cannot enroll in a Marketplace health or dental plan. Just because you qualify for the Marketplace, it does not necessarily mean you will qualify for tax credits or other cost-saving benefits.
