Where and how you apply depends on your state
You apply for Medicaid through your state's health department or social services agency, not through a federal office. Every state runs its own program with its own application process, income limits, and covered services. Some states let you apply online, by mail, or in person at a local office. Others use a single online portal. A few still require you to visit an office in your county.
The fastest way to find your state's application is to search "[your state name] Medicaid apply" or go to your state health department's website directly. You can also call 211 (a free referral line) and give them your state and county — they will tell you the exact website or phone number to use and whether your state is currently taking applications.
Do not assume you know which agency handles it. In some states it is the Department of Health. In others it is the Department of Human Services, Department of Social Services, or a separate Medicaid agency. Your state's main website usually has a link to the right place, or 211 will direct you there in one call.
Key Takeaways
- You apply through your state's health department or social services agency using that state's own application form, not a federal form.
- Most states now offer online applications, but some still require you to apply by mail or in person at a county office.
- You will need proof of income, citizenship or immigration status, and residency — bring tax returns, pay stubs, or bank statements if you have them.
- Processing usually takes two to four weeks, but some states take longer if they need to verify information with other agencies.
- If you are denied, you have the right to request a hearing to challenge the decision, and your state must tell you how in the denial letter.
What documents to gather before you start
Have these items ready before you begin your application. If you do not have all of them, apply anyway — most states will ask you to send missing documents later rather than reject you outright.
Proof of income: Recent pay stubs (usually from the last 30 days), tax returns from the past year, bank statements showing deposits, or a letter from your employer stating your salary. If you are self-employed, bring tax returns and bank statements. If you have no income, you may still be able to apply depending on your state's rules.
Proof of citizenship or immigration status: A birth certificate, passport, naturalization papers, or a state ID. Some states accept a driver's license. If you are not a U.S. citizen, bring your immigration documents — some states cover certain non-citizens, others do not.
Proof of residency: A utility bill, lease, mortgage statement, or government mail with your current address. It usually needs to be dated within the last 60 days.
Social Security number: Yours and any dependents' if you have them. If you do not have one, some states will still process your application and assign you a number later.
The online application process, step by step
If your state offers an online application, the process usually looks like this. Log into your state's Medicaid portal or health insurance marketplace. Create an account using your email and a password. Answer questions about your household size, income, citizenship, and current health coverage.
Upload or type in your income information. The system will usually ask for your gross monthly income and may ask about expenses like child care or medical costs — these can lower the income the state counts toward you. Answer questions about your immigration status and whether you live in the state.
Review your answers for mistakes, then submit. You will get a confirmation number and an email or letter telling you what happens next. Most states will send you a decision letter within two to four weeks. Some states ask you to verify information by uploading documents through the portal; others mail you a form to sign and return.
Do not throw away your confirmation number. Save it and any emails or letters you receive. If the state asks for more information and you do not respond within the deadline (usually 10 to 30 days), your application may be denied.
Applying by mail or in person if your state requires it
Request the application form from your state's Medicaid office by phone or download it from the website. Fill it out completely — leave no fields blank. If a question does not apply to you, write "N/A" rather than leaving it empty.
Make copies of your proof documents (income, residency, citizenship). Do not send originals. Mail the completed form and copies to the address listed on the form, or bring them in person to your county office. Keep a copy of everything you send for your records.
If you apply in person, bring the originals so the office can copy them and verify them on the spot. Ask for a receipt showing the date you applied and what documents you turned in. This protects you if the state later says they never received something.
Processing by mail takes longer than online — usually four to six weeks. Call the office after two weeks to confirm they received your application, or check online if your state has a portal where you can track your status.
What happens after you submit your application
The state will verify your income, citizenship, and residency by checking records with the IRS, Social Security Administration, and immigration databases. This usually takes one to three weeks. If the state needs more information, it will mail or email you asking for specific documents or clarification.
You will receive a decision letter in the mail. If you are approved, the letter will tell you your coverage start date and how to use your benefits. If you are denied, the letter will explain why and tell you how to request a hearing to challenge the decision.
If you are approved, you do not need to do anything else to start coverage on the date listed. Some states mail a physical card; others only provide coverage through the system. Check your state's website or call the number on your approval letter if you are unsure how to use your benefits.
If you are denied or need to appeal
Your denial letter must explain the specific reason you were denied — usually because your income was too high, you did not prove citizenship, or you did not live in the state. Read it carefully and check whether the state used correct information about your income or household.
You have the right to request a hearing to challenge the decision. The denial letter will say how to request one and how long you have (usually 30 to 60 days). You do not need a lawyer, but you can bring one or have someone represent you at the hearing.
At the hearing, you can present new documents, explain your situation, and ask questions about why you were denied. An independent hearing officer will listen and make a new decision. This process usually takes one to three months.
Special situations: income changes, moving, or losing coverage
If your income changes after you are approved, report it to your state's Medicaid office. Most states have an online portal where you can update your information, or you can call. If your income goes up, your coverage may end or your cost-sharing may increase. If it goes down, you may be able to keep coverage.
If you move to a different state, you will need to apply for that state's Medicaid program. Coverage does not transfer between states. Apply in your new state as soon as you move so there is no gap in coverage.
If you lose Medicaid coverage because your income increased or for another reason, you may be able to buy private insurance through your state's health insurance marketplace. You may also be able to use a special enrollment period to sign up outside the normal open enrollment window.
Frequently Asked Questions
How long does it take to get approved for Medicaid?
Most states aim to process applications within 30 days, but it often takes four to six weeks. Online applications are usually faster than mail-in ones. If the state needs to verify information or asks for more documents, it can take longer. Call your state's Medicaid office to ask about your specific application if you have not heard back after four weeks.
Can I apply if I do not have a Social Security number?
Yes. You can apply without one, and the state will assign you a number or process your application using other identifying information. Bring whatever ID you have — a passport, state ID, or birth certificate. Tell the state you do not have a Social Security number when you apply.
What if my income is too high for Medicaid in my state?
Income limits vary by state and change yearly. If you are denied because your income is too high, check whether your state has other programs like subsidized private insurance through the health insurance marketplace. You may also be able to deduct certain expenses (like medical costs or child care) to lower your countable income.
Do I have to reapply every year?
Yes. Most states require you to renew your Medicaid coverage once a year. Your state will mail you a renewal form or send you a notice telling you to renew online. If you do not renew by the deadline, your coverage will end. Mark your calendar and renew as soon as you get the notice.
What if I was approved but have not received my card yet?
Some states mail physical cards, others do not. Check your approval letter or call your state's Medicaid office to ask how to use your coverage. You may be able to use your coverage immediately using your confirmation number or Social Security number at a doctor's office or pharmacy, even without a card.