Introduction
As a new U.S. citizen, securing affordable healthcare is a crucial step toward ensuring your well-being. Medicare and Medicaid are two primary programs designed to provide health coverage to eligible individuals. This guide outlines the eligibility criteria, enrollment processes, and recent changes to these programs to assist you in navigating your healthcare options.
Understanding Medicare and Medicaid
Medicare
Medicare is a federal program primarily for individuals aged 65 and older, but it also covers certain younger individuals with disabilities or specific medical conditions. It consists of different parts:
- Part A: Hospital insurance covering inpatient care.
- Part B: Medical insurance covering outpatient services.
- Part C: Medicare Advantage Plans, offering an alternative to Original Medicare.
- Part D: Prescription drug coverage.
- Initial Enrollment Period (IEP): Begins three months before you turn 65 and lasts seven months.
- General Enrollment Period (GEP): From January 1 to March 31 each year, for those who missed their IEP.
- Special Enrollment Period (SEP): Available year-round for individuals who experience qualifying life events.
- Application: Apply through your state’s Medicaid agency or healthcare marketplace.
- Documentation: Provide necessary documents to verify income, residency, and citizenship or immigration status.
- Renewal: States conduct eligibility redeterminations, and as of January 1, 2027, biannual redeterminations are required for the expansion population. (ama-assn.org)
- Medicare Eligibility Restrictions: As of July 4, 2025, new restrictions limit Medicare eligibility to U.S. citizens, permanent residents, and specific immigrant categories. Lawfully present immigrants who previously qualified through work history may lose access to Medicare. (kff.org)
- Medicaid Enrollment Decline: Following the end of the continuous enrollment provision during the COVID-19 pandemic, Medicaid enrollment declined by 7.6% in FY 2025 and is expected to grow by only 0.2% in FY 2026. (kff.org)
- State Medicaid Agencies: Contact your state’s Medicaid office for specific eligibility and enrollment information.
- Healthcare.gov: Visit the official health insurance marketplace for information on Medicaid and other health coverage options.
- Medicare Eligibility: As of July 4, 2025, eligibility is limited to U.S. citizens, permanent residents, and specific immigrant categories.
- Medicaid Enrollment Decline: Medicaid enrollment declined by 7.6% in FY 2025 and is projected to grow by only 0.2% in FY 2026.
- Biannual Redeterminations: Starting January 1, 2027, states are required to conduct biannual eligibility redeterminations for the Medicaid expansion population.
- Centers for Medicare & Medicaid Services (CMS), 2025/https://www.cms.gov/newsroom/press-releases/cms-launches-nationwide-push-remove-ineligible-medicaid-enrollees-uphold-citizenship-requirements
- Kaiser Family Foundation (KFF), 2025/https://www.kff.org/medicaid/medicaid-enrollment-spending-growth-fy-2025-2026/
- Kaiser Family Foundation (KFF), 2025/https://www.kff.org/medicaid/issue-brief/medicaid-enrollment-spending-growth-fy-2024-2025/
- Centers for Medicare & Medicaid Services (CMS), 2025/https://www.cms.gov/newsroom/press-releases/cms-launches-nationwide-push-remove-ineligible-medicaid-enrollees-uphold-citizenship-requirements
- Kaiser Family Foundation (KFF), 2025/https://www.kff.org/medicaid/medicaid-enrollment-spending-growth-fy-2025-2026/
Medicaid
Medicaid is a joint federal and state program that provides health coverage to low-income individuals, including families, children, pregnant women, elderly adults, and people with disabilities. Eligibility criteria and benefits can vary by state.
Eligibility Criteria for New Citizens
Medicare Eligibility
As of July 4, 2025, Medicare eligibility is restricted to U.S. citizens, permanent residents (green card holders), Cuban-Haitian entrants, and individuals residing under the Compacts of Free Association. Lawfully present immigrants who do not meet these criteria, such as refugees, asylees, and individuals with Temporary Protected Status, are no longer eligible for Medicare. (kff.org)
Medicaid Eligibility
Medicaid eligibility varies by state but generally includes low-income individuals, families, children, pregnant women, elderly adults, and people with disabilities. Some states have expanded Medicaid under the Affordable Care Act, broadening coverage to more low-income adults. It’s essential to check your state’s specific eligibility requirements.
Enrollment Process
Medicare Enrollment
It’s important to note that starting July 4, 2025, all new Medicare applicants must meet the revised immigration status requirements. Individuals who don’t fall into the eligible categories can no longer apply for Medicare, regardless of their work history or tax contributions. (kff.org)
Medicaid Enrollment
Recent Changes and Considerations
Additional Resources
Conclusion
Accessing affordable healthcare is a vital aspect of your new life as a U.S. citizen. Understanding the eligibility criteria and enrollment processes for Medicare and Medicaid will empower you to make informed decisions about your health coverage. Stay informed about program changes and utilize available resources to ensure you receive the healthcare benefits you deserve.