How to apply for Medicaid

A backlit computer keyboard Photo: Wikimedia Commons.

A blue United States Postal Service mailbox Photo: Wikimedia Commons.

A telephone handset Photo: Wikimedia Commons.

There is no single federal Medicaid application office and no national form that works in every state. You apply to your state Medicaid agency, or through HealthCare.gov, which forwards your application to your state. The process is the same shape everywhere, even though the website, the phone number, and the program name differ: your state may call its program something else entirely, such as Apple Health, Medi-Cal, or TennCare, and that local name is the real program.

Step by step

1. Find your state's agency. Medicaid.gov maintains a directory of state Medicaid agencies. Your state's program website is the authoritative place for its application, its income limits, and its phone number. 2. Choose a channel. You can usually apply online, by phone, by mail, or in person at a local office. Online is fastest where it works, because the system can check some of your information electronically. 3. Gather the basics. You will need Social Security numbers for applicants, dates of birth, income information (pay stubs, a tax return, or an employer's statement), and information about any other coverage. You do not need to prove citizenship with original documents at the counter: states check citizenship and immigration status electronically first and ask for documents only if that check cannot confirm it. 4. Answer the household questions carefully. As the MAGI guide explains, household composition follows tax rules, and a wrong household can produce a wrong answer. 5. Submit, then watch for notices. Your state must decide most applications within 45 days, or 90 days if a disability determination is needed. If it needs more information, it must tell you what and give you time to provide it.

HealthCare.gov and the single application

Applying through HealthCare.gov has one real advantage: a single application is checked for Medicaid, CHIP, and marketplace coverage with premium tax credits. If you are not eligible for Medicaid, your application is transferred to the marketplace, and if you are eligible for Medicaid, it is transferred to your state. You do not need to guess which program fits before you apply, and you do not need to apply twice. The same is true in reverse: an application made directly to your state Medicaid agency that shows you are not Medicaid-eligible but may be marketplace-eligible must be transferred to the marketplace.

Help is free, and beware of anyone charging for it

Free help exists in every state: navigators and certified application counselors, community health centers, legal aid organizations, and your state agency's own helpline. Applying for Medicaid is free. Anyone who charges you a fee to apply, promises to guarantee approval, or asks for your Medicaid card number or bank details by text message is not part of the program. Report suspected scams to your state Medicaid agency and to your state attorney general's consumer protection office.

Retroactive coverage and presumptive eligibility

Medicaid can, in many cases, pay for covered care you received up to three months before the month you applied, if you were eligible during those months. Ask about retroactive coverage when you apply, and keep bills and records from those months. Separately, some states offer presumptive eligibility: a qualified hospital, clinic, or other provider can grant temporary Medicaid coverage on the spot, based on a quick income check, while the full application is processed. Presumptive eligibility is most common for pregnant women and children, and it is a state option, so it is not available everywhere.

If you are denied

A denial must come with a written notice explaining the reason and how to appeal. You have the right to a state fair hearing, and you should request it promptly: the notice states the deadline, and benefits may continue during the appeal if you request the hearing quickly enough and the rules for continued benefits are met. Before appealing, check the common fixable causes: a wrong household size, income counted from the wrong month, or a document the agency already had but did not match to your case. A corrected application or a phone call can sometimes resolve a denial faster than a hearing.

Keep your contact information current. The commonest avoidable reason for losing Medicaid is not ineligibility but a notice sent to an old address. If you move, change your phone number, or change your email address, tell your state Medicaid agency and your managed-care plan the same week.

Sources: Medicaid.gov, How to Apply for Medicaid; 42 C.F.R. sections 435.907, 435.912, 435.915 (application, timeliness, retroactive eligibility); HealthCare.gov, Medicaid application guidance.

General information only. This page explains Medicaid in plain English. It is not legal, financial, or medical advice, and it cannot decide whether you qualify. Only your state Medicaid agency can decide a claim. Rules, income limits, and covered services vary by state and change over time, so always confirm the current position with your state Medicaid agency before you act on it. Contact: hello [at] tapetoolhq.com.