How to Apply for Medicaid: A Step-by-Step Guide
Direct answer: Medicaid eligibility and administration vary by state, since each state runs its own program within federal guidelines — some states expanded Medicaid under the ACA to cover more low-income adults, while others use narrower, categorical criteria.
Step one is confirming whether your state expanded Medicaid, since that alone changes who qualifies. Step two is gathering documents: proof of income, household size, residency, and citizenship or immigration status. Step three is applying, either directly through your state Medicaid agency or through Healthcare.gov, which will route eligible applicants to Medicaid automatically.
Processing times vary, but most states are required to make a determination within 45 days for most applicants, or 90 days if a disability determination is involved.
New Medicaid work requirements are rolling out at different speeds by state in 2026 and 2027 for adults in the expansion population, so it's worth confirming your state's specific timeline if this applies to you.
Try the Benefit Trim Score to see your own estimated eligibility across 20 programs.
Frequently Asked Questions
Does my state matter for Medicaid eligibility?
Yes — states that expanded Medicaid under the ACA generally cover more low-income adults than non-expansion states.
How long does a Medicaid application take?
Most states must decide within 45 days, or 90 days if a disability determination is required.
Are there new work requirements?
Yes, for many states' expansion populations, phasing in through January 2027, with some states starting earlier.