You apply through your state's Medicaid office, not a federal one
Medicaid is run by each state, so there is no single national application. You apply to your state's Medicaid agency, which may be called the Department of Human Services, Department of Social Services, Department of Health and Human Services, or something similar depending on where you live. The fastest way to find your state office is to search "[your state name] Medicaid" or visit your state health department website directly.
Most states now let you start an application online through their Medicaid portal. Some also accept paper applications by mail, and many have in-person offices where you can apply. A few states use a third-party contractor to process applications, so the website you reach may not have your state's name on it — but it will be the official portal for your state's program.
You do not need to go through a private website, broker, or intermediary to apply. Applying directly to your state is free and is the fastest route. If you see a website charging a fee to help you apply for Medicaid, that is a sign to go directly to your state instead.
Key Takeaways
- Each state runs its own Medicaid program, so you apply to your state's Medicaid office, not to a federal agency.
- Most states have an online portal where you can start an application in minutes, and you can check status there after you submit.
- You will need proof of income, citizenship or immigration status, and residency — have these documents ready before you start.
- Processing time varies by state but usually takes two to four weeks; some states are faster if you apply online.
- 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.
Finding your state's Medicaid office online
The easiest method is to go to Medicaid.gov, the federal information site, and use the "Find Care and Coverage" tool. Enter your state and it will link you directly to your state's Medicaid portal. You can also search "[your state] Medicaid apply" in any search engine and the state portal will appear in the top results.
Once you reach your state's site, look for buttons or links that say "Apply Now," "Start an Application," or "Online Portal." Some states call it "MyBenefits" or use the state name plus "Benefits" — for example, "CalBenefits" in California or "MyFlorida" in Florida. The portal will ask you to create a login account, then walk you through the application step by step.
If you cannot find the online portal or prefer to apply by mail or in person, your state's Medicaid office phone number will be on the same website. Call and ask for the mailing address or the location of the nearest office. Many states also have a 211 helpline (dial 2-1-1) that can tell you where to apply locally.
What documents you need before you start
Have these items ready before you open the application, because you will need to upload them or provide the information:
- Proof of income: recent pay stubs, tax returns, or a letter from your employer stating your salary
- Proof of citizenship or immigration status: a birth certificate, passport, or immigration document
- Proof of residency: a utility bill, lease, or government mail with your current address
- Social Security number for yourself and anyone else in your household
- Information about any health insurance you already have
If you do not have all of these documents, you can still start the application. Most states let you submit what you have and send the rest later. The application will tell you which documents are required to move forward and which are optional. Do not let a missing document stop you from applying — submit what you can and follow up with the rest within the deadline your state gives you.
Applying online versus by mail or in person
Online applications are usually the fastest. You can complete them in one sitting, upload documents directly, and check your status anytime by logging back into the portal. Most states process online applications within two to three weeks. You will receive updates by email or through the portal itself.
Paper applications take longer because they have to be mailed, received, scanned, and entered into the system. If you apply by mail, send your application certified mail so you have proof it arrived. Keep a copy for your records. Processing time for paper applications is often four to six weeks or longer, depending on how busy your state's office is.
In-person applications at a local office can be useful if you need help filling out the form or have questions about what to include. Some offices have staff who can answer questions on the spot. However, in-person does not necessarily mean faster — you still have to wait for the office to process your application after you leave. Call ahead to see if your local office requires an appointment.
What happens after you submit your application
Your state will send you a notice by mail or email confirming that your application was received. This notice will include a case number — save this number because you will need it to check status or call with questions. The notice will also tell you the deadline for submitting any missing documents.
The state will then review your income, household size, citizenship, and residency. If everything checks out, you will receive an approval notice with your Medicaid number and the date your coverage starts. If the state needs more information, it will send you a request asking for specific documents or details — respond within the deadline or your application may be denied.
If you are denied, the denial notice will explain why and will tell you how to request a hearing to challenge the decision. You have the right to a hearing even if you disagree with the reason for denial. The notice will include instructions on how to request one, usually within 30 days of the denial date.
Applying if you are homeless or do not have a permanent address
You can still apply for Medicaid without a permanent home address. Use the address of a shelter, a friend's address, a mailing service, or even a local community center or library where you can receive mail. Some states let you use "homeless" or "no fixed address" in the address field itself.
If you are applying in person at an office, staff can help you figure out how to receive your approval notice and Medicaid card. If you are applying online, enter whatever address you can use to receive mail, and call the Medicaid office after you submit to let them know your situation — they may be able to flag your case so staff know to reach you by phone if needed.
Reapplying if you were denied before
If your application was denied in the past, you can apply again. Your circumstances may have changed — your income might be lower now, you might have moved to a different state with different rules, or new information might be available. Each application is reviewed on its own, so a past denial does not prevent you from being approved later.
Before you reapply, read the denial notice from your previous application to understand why you were turned down. If the reason was income, and your income is now lower, make sure to include recent pay stubs showing the change. If the reason was missing documents, gather those documents before you apply this time. If you are unsure why you were denied, call your state's Medicaid office and ask — they can explain the reason and tell you what would need to change for you to be approved.
Frequently Asked Questions
Can I apply for Medicaid in a state where I do not live yet?
No. You must apply in the state where you currently live. Medicaid is tied to state residency, and you have to be a resident of the state to be covered by that state's program. If you are planning to move, wait until after you arrive to apply. If you already have Medicaid in one state and move to another, contact your old state's office to close your case, then apply in your new state right away.
What if I do not have a Social Security number?
You will need a Social Security number to apply for Medicaid in most states. If you do not have one, contact your local Social Security office to request one. The process is free. Some states have exceptions for certain immigrants, so call your state's Medicaid office to ask if you can apply without a number or with an application in progress.
Can someone else apply on my behalf?
Yes. A family member, friend, caseworker, or advocate can submit an application for you. They will need your permission and your information to complete the form. Some states require a signed authorization form if someone else is applying on your behalf. Call your state's Medicaid office to ask what paperwork is needed if you want someone to help you apply.
How do I check the status of my application?
If you applied online, log into your state's Medicaid portal using your username and password — your status will show there. If you applied by mail or in person, call your state's Medicaid office with your case number (from the confirmation notice) and they will tell you where your application stands. Processing time varies by state but is usually two to four weeks.
What if I move to a different state after I apply?
Contact your current state's Medicaid office and tell them you are moving. They will close your case in that state. Then apply in your new state as soon as you arrive. Do not wait — there may be a gap in coverage if you do not apply right away. Your new state will not transfer your case from your old state; you have to start fresh with a new application.