Where and how you apply depends on which state you live in

You apply for Medicaid through your state or local health department, not through a federal office. Most states now let you start an application online, by mail, or in person at a local office. Some states use a single online portal; others split applications between different agencies depending on whether you are applying for regular Medicaid, emergency Medicaid, or a special program like pregnancy coverage.

The first step is finding your state's Medicaid office. You can search for it by name — for example, "New York State Department of Health Medicaid" or "California Department of Health Care Services" — or call 211 and give your zip code. The 211 service will tell you the exact office that handles applications in your area and whether they are currently accepting new applications.

Processing time varies. Most states aim to make a decision within 30 days, but some take longer during high-volume periods. A few states have expedited tracks for people in urgent situations, such as those facing eviction or needing emergency surgery.

Key Takeaways

  • You apply through your state's Medicaid office, which you can find by calling 211 or searching your state's health department website.
  • Most states let you apply online, by mail, or in person, and you will need proof of income, residency, and citizenship or immigration status.
  • Processing usually takes 30 days, but some states offer faster review if you are in an emergency situation.
  • If you are denied, you have the right to request a hearing and present new information before the decision becomes final.

What documents you need before you start

Have these items ready before you begin an application: proof of income (recent pay stubs, tax returns, or a letter from your employer), proof of where you live (utility bill or lease), proof of citizenship or immigration status (birth certificate, passport, or green card), and your Social Security number. If you are applying on behalf of someone else, bring a power of attorney or guardianship papers.

If your income is irregular or you are self-employed, bring bank statements or tax returns from the past two years. If you are unemployed, bring a letter from your employer stating your last day of work, or documentation from your state's unemployment office.

Some states also ask for medical records if you are applying for Medicaid based on disability. You do not need to gather these yourself — the state can request them — but having them ready speeds up the process.

Online applications and state portals

Most states now offer online portals where you can fill out and submit your application without visiting an office. These portals are usually found on your state's health department website. Search for "[Your State] Medicaid online application" or "[Your State] benefits portal."

Online applications typically take 20 to 40 minutes to complete. You will create an account, enter your personal and income information, upload documents, and submit. The system will give you a confirmation number and tell you when to expect a decision.

If you run into technical problems or do not have internet access, you can call your state's Medicaid office to request a paper application by mail or ask to complete one over the phone. Some offices also let you apply in person at a local office without an appointment, though wait times vary.

Mailing in a paper application

If you prefer to apply by mail, contact your state's Medicaid office to request an application form. Fill it out completely, attach copies of your documents, and mail it to the address provided. Keep a copy for your records.

Paper applications take longer to process than online ones — usually 30 to 45 days instead of 20 to 30 — because the office has to scan and enter your information manually. Include a cover letter with your name, date of birth, and phone number so the office can contact you if they have questions.

Send your application by certified mail if possible, so you have proof of delivery. The state's decision letter will tell you whether you were approved, denied, or need to provide more information.

In-person applications at local offices

You can walk into a local Medicaid or social services office and apply in person. Call ahead to ask about hours and whether you need an appointment — some offices take walk-ins, others require you to book a time slot online or by phone.

Bring all your documents with you. A caseworker will review them on the spot, ask questions, and tell you what else you need to provide. If everything is in order, you may get a decision the same day or within a few days. If documents are missing, the caseworker will tell you exactly what to send and by when.

In-person applications are often the fastest route if you have all your documents ready, because you can clarify any confusion immediately and do not have to wait for mail or email responses.

What happens after you submit your application

After you submit, the state will send you a notice with a case number and the date you should expect a decision. If the state needs more information, it will send you a request by mail or email. You usually have 10 to 30 days to respond, depending on your state.

If you do not respond in time, your application may be denied. If that happens, you can reapply or request a hearing to explain why you missed the deadline.

Once the state makes a decision, it will send you a notice in the mail. If you are approved, the notice will tell you your coverage start date and how to use your Medicaid card. If you are denied, the notice will explain why and tell you how to request a hearing.

If your application is denied or you need more time

You have the right to request a hearing if you disagree with a denial or if the state asks for information you cannot provide by the deadline. The hearing is held before an independent officer, not the caseworker who made the original decision. You can present new documents, explain your situation, and bring someone to speak for you.

Request a hearing within the timeframe listed on your denial notice — usually 30 to 60 days. The hearing office will schedule you within 30 to 90 days, depending on your state. If you are in an emergency situation, some states will cover you while the hearing is pending.

If you missed the deadline to respond to a request for more information, ask the office whether you can still submit the documents. Many offices will accept late submissions if you have a good reason for the delay.

Special situations: expedited review and emergency Medicaid

If you are facing an immediate medical need, homelessness, or eviction, ask the Medicaid office whether you are may be able to access for expedited review or emergency Medicaid. Expedited review speeds up the normal process to 7 days instead of 30. Emergency Medicaid covers urgent medical care while your regular application is being processed, though it is temporary and only covers emergency services.

To request expedited review, tell the caseworker or write on your application that you have an urgent medical or housing need. Bring documentation — a hospital letter, an eviction notice, or a letter from your doctor — to show why you need faster processing.

Frequently Asked Questions

Can I apply if I do not have a Social Security number?

It depends on your state and immigration status. Some states allow people without a Social Security number to apply if they are a U.S. citizen or have a green card. Others require a Social Security number for all applicants. Call your state's Medicaid office to ask what documents you can use instead.

What if I do not have proof of residency?

If you do not have a utility bill or lease, bring other documents that show your address: a bank statement, a letter from a shelter or social services agency, a court document, or a letter from someone who can confirm you live there. Ask your caseworker which documents they will accept.

How long does it take to get a Medicaid card after I am approved?

Most states activate your coverage immediately or within a few days of approval, and you can use your case number to see a doctor right away. The physical card usually arrives in the mail within one to two weeks. If you need care before the card arrives, call the Medicaid office for your case number and provider information.

Can I apply for my child if I am not a citizen?

Yes. Your child's citizenship status is separate from yours, and you can apply for them even if you are not a citizen yourself. Bring your child's birth certificate and Social Security number, plus your proof of residency. You will need to show your own identity but not necessarily your immigration status.

What if my income changes after I apply?

Tell your Medicaid caseworker about the change as soon as it happens. Your coverage may continue, change, or end depending on your new income and your state's rules. Reporting changes quickly prevents overpayments and keeps your case accurate.