How Medicaid enrollment works depends on your state and your situation

Medicaid is run by each state, not by the federal government, so the way you learn about coverage and what you might be able to get depends on where you live. Most states use an online portal or phone line where you can provide information about your household income, family size, and circumstances. Some states process requests through their health department; others use a contracted vendor. The first step is finding your state's Medicaid office, which you can do through your state health department website or by calling 211 (a free referral line that connects you to local programs).

The process typically involves submitting information about your income, assets, household members, and citizenship or immigration status. States use this information to determine whether you meet their income and resource limits. Processing times vary — some states respond within days, others take several weeks. You will receive a written decision in the mail or through your online account.

Key Takeaways

  • Contact your state Medicaid office directly through your state health department website or by calling 211 to find out how to provide your information.
  • You will need to report your household income, family size, citizenship status, and other details that your state uses to determine coverage.
  • Income and resource limits vary by state and by category (children, adults, seniors, people with disabilities), so what works in one state may not work in another.
  • Processing times range from a few days to several weeks depending on your state and whether your case requires additional review.
  • If you are denied, you have the right to request a hearing to challenge the decision, and your state must tell you how to do this in writing.

Finding your state's Medicaid office

Each state operates its own Medicaid program under different names. Some call it Medicaid; others use names like MassHealth (Massachusetts), Medi-Cal (California), or BadgerCare (Wisconsin). The easiest way to find your state's program is to search "[your state] Medicaid" or "[your state] health insurance" online, which will take you to the official enrollment portal or phone number.

If you do not know where to start, call 211 from any phone and tell them you want information about Medicaid in your state. They will give you the correct office to contact and may also tell you whether your state is currently accepting new members (some states have waiting lists for certain categories). You can also visit Healthcare.gov, which has links to every state's Medicaid program.

What information you will need to provide

When you contact your state's Medicaid office, have the following ready: your Social Security number, proof of income (recent pay stubs, tax returns, or a letter from your employer), proof of citizenship or immigration status (birth certificate, passport, or green card), and information about everyone in your household. You will also need to report any assets you own, such as savings accounts or property, though limits on assets vary widely by state.

Some states allow you to submit this information online through a portal; others require you to mail documents or visit an office in person. A few states have moved to phone interviews or video appointments. When you first contact your state office, ask which method they use and what documents they accept as proof.

Income limits and how they are calculated

Each state sets its own income limits for Medicaid, and the limits differ depending on who you are. A parent with children may have a higher income limit than a single adult. Someone over 65 or a person with a disability may have different rules than a working-age adult without disabilities. Your state will tell you the specific limit that applies to your situation.

Income is usually calculated as your gross monthly income — what you earn before taxes. Some types of income do not count, such as Supplemental Security Income (SSI) in some states, or certain types of child support. When you provide your income information, ask your state office which types of income they count and which they exclude, because this can change whether you are within the limit.

Expedited processing if you are in crisis

If you are homeless, facing eviction, or in a medical emergency, some states have expedited review processes that can make a decision within days instead of weeks. Tell your state Medicaid office about your situation when you first contact them. They may be able to process your request faster or connect you to emergency programs while your Medicaid case is being reviewed.

Pregnant people and children under 19 often have faster processing times and higher income limits than other adults. If you are pregnant or applying on behalf of a child, mention this when you contact your state office, as it may speed up the process.

What happens after you submit your information

Your state will send you a written notice telling you whether you are covered, denied, or need to provide more information. If you are covered, the notice will tell you your coverage start date and how to use your benefits. If you are denied, the notice must explain why and tell you how to request a hearing to challenge the decision. You have the right to a hearing in every state, and you can bring someone to represent you or speak on your behalf.

If your state asks for more information, respond as quickly as you can. Many denials happen because people do not send back requested documents within the deadline. If you miss the deadline, you can usually ask for more time or reapply.

Changes to report after you are covered

Once you have Medicaid, you must report changes in your income, household size, address, or citizenship status. Most states give you 30 days to report a change. If your income increases and you no longer meet the limit, your coverage will end, but you may be able to switch to a different type of health insurance. If your income decreases, you may become covered under a different Medicaid category with better benefits.

Your state will send you a renewal notice, usually once a year, asking you to confirm that your information is still correct. If you do not respond by the deadline, your coverage may end. Keep your renewal notice and respond on time, even if nothing has changed.

Frequently Asked Questions

Can I apply for Medicaid if I am not a U.S. citizen?

It depends on your immigration status and your state. Lawful permanent residents (green card holders) can usually get Medicaid. Refugees and asylees have access in most states. Undocumented immigrants are generally not covered by regular Medicaid, though some states offer limited coverage for emergency services or pregnancy. Contact your state office to learn what your status means for coverage.

What if my income is too high for Medicaid?

If your income exceeds your state's limit, you may still be able to get health insurance through the Affordable Care Act marketplace at Healthcare.gov. You may also may have access to for subsidies that lower your monthly premium. Some states also have programs for people with slightly higher incomes who have disabilities or chronic conditions.

How long does it take to get a decision?

Most states aim to make a decision within 30 days, but some take longer if they need more information from you or if your case is complex. Expedited cases for pregnant people or people in crisis may be decided within days. Ask your state office for an estimate when you apply.

Can I use Medicaid right away, or do I have to wait for approval?

In most states, coverage starts on the first day of the month in which you are approved, or sometimes the day you applied. Some states backdate coverage to the first day of the month you applied. Ask your state office when your coverage would start if you are approved.

What if I disagree with the decision?

You have the right to request a hearing in front of an independent reviewer. Your state must tell you in writing how to request a hearing and how long you have to ask for one (usually 30 days). You can bring documents, witnesses, or someone to speak for you at the hearing.