No, Medicare and Medicaid are separate government programs with different rules, funding sources, and who they cover
The names sound alike, but Medicare and Medicaid work in opposite directions. Medicare is a federal health insurance program for people 65 and older, regardless of income. Medicaid is a joint federal-state program that covers low-income people of any age. You can be on both at the same time — in fact, many older adults are — but you may have access to for each one through different rules and you pay into them differently.
The confusion is understandable. Both are government health programs. Both use the word "care." But they are run by different agencies, funded differently, and have almost nothing in common operationally. Understanding which one you might be on matters because the coverage, costs, and how you use your benefits are completely different.
Key Takeaways
- Medicare is for people 65 and older (or some younger people with disabilities or end-stage renal disease), while Medicaid is for low-income people of any age.
- You pay into Medicare through payroll taxes during your working years; Medicaid is funded by federal and state taxes and has no work requirement.
- Medicare has the same rules nationwide; Medicaid rules vary significantly by state, including what services are covered and income limits.
- You can be enrolled in both programs at the same time, and many older adults on fixed incomes are.
Who Each Program Covers
Medicare covers people 65 and older, plus some younger people with disabilities (after 24 months on Social Security Disability Insurance), and people of any age with end-stage renal disease or ALS. You do not have to be poor to get Medicare. A millionaire turns 65 and becomes Medicare-may be able to access. Income does not matter at all.
Medicaid covers low-income people. The income limit varies by state and by household size, but it is always based on how much money you make. In most states, Medicaid also covers children, pregnant people, parents, and people with disabilities. Some states have expanded Medicaid to cover more working-age adults; others have not. Your state's rules determine whether you can be on Medicaid, not your age.
The overlap happens with older adults on fixed incomes. A 72-year-old on Social Security might have income low enough to may have access to for Medicaid in their state. That person would be on both Medicare and Medicaid at the same time. They are sometimes called "dual may be able to access."
How You Pay for Each Program
Medicare is funded through payroll taxes. When you work, you and your employer each pay 1.45% of your wages into Medicare (2.9% total). When you turn 65, you become may be able to access to use what you paid into. You also pay a monthly premium for Medicare Part B (medical insurance) and Part D (prescription drugs), though the amount depends on your income.
Medicaid is funded through federal and state income taxes. There is no payroll deduction tied to Medicaid. You do not "earn" Medicaid may be able to access by working. Instead, you may have access to based on your current income and household size. Each state sets its own income limits and decides how much to fund the program, which is why Medicaid rules differ so much from state to state.
Coverage and Services: What Is Different
| Service | Medicare | Medicaid |
|---|---|---|
| Doctor visits | Covered after deductible; you pay 20% coinsurance | Varies by state; many states cover with low or no copay |
| Hospital stays | Covered; you pay deductible and coinsurance | Covered; varies by state |
| Prescription drugs | Part D covers; you pay premiums and copays | Covered; varies by state |
| Long-term care (nursing home) | Limited; only short-term skilled nursing | Covers long-term nursing home care if you meet income/asset limits |
| Dental | Not covered | Covered in some states |
| Vision | Limited (eye exams only) | Covered in some states |
Medicare has the same coverage rules in every state. If you are on Medicare in Florida, you have the same benefits as someone on Medicare in Oregon. Medicaid coverage changes by state. One state might cover dental work; another does not. One state might cover more therapy services; another limits them. This is why your Medicaid card from one state is not valid if you move to another state — you have to reapply and your coverage may change.
Medicare does not cover long-term nursing home care. It covers only short-term skilled nursing after a hospital stay. Medicaid, on the other hand, is the main payer for long-term nursing home care in the United States. If you need to live in a nursing home for months or years, Medicaid is usually what pays for it — but only if your income and assets fall below your state's limits.
How to Know Which Program You Are On
If you are 65 or older, you are almost certainly on Medicare. You received a Medicare card in the mail before your 65th birthday. If you did not sign up, you may face penalties, but you are still may be able to access.
If you are under 65 and have low income, you may be on Medicaid. You would have applied through your state's Medicaid office or through your state's health insurance marketplace. Your state will have sent you a Medicaid card or a notice saying you are enrolled.
If you are 65 or older and have low income, you might be on both. Check your wallet — if you have both a Medicare card and a Medicaid card, you are dual may be able to access. Your doctor's office can also tell you which programs they have on file for you.
What Happens If You Are on Both Programs
If you are on both Medicare and Medicaid, Medicare is your primary insurance and Medicaid is secondary. This means Medicare pays first, and then Medicaid may cover some of what Medicare does not pay. For example, if Medicare covers a doctor visit but you owe a 20% coinsurance, Medicaid may pay that coinsurance for you.
Being on both programs usually means lower out-of-pocket costs than being on Medicare alone. However, you still have to follow the rules of both programs. You cannot just use whichever one you prefer — the programs coordinate with each other and with your providers.
State Differences in Medicaid (Not Medicare)
Because Medicaid is run jointly by states and the federal government, the rules are different in every state. Some states have expanded Medicaid to cover more people; others have not. Some states cover more services; others cover fewer. Income limits, copays, and which doctors accept Medicaid all vary.
Medicare, by contrast, is the same everywhere. Your Medicare benefits in Texas are identical to your Medicare benefits in New York. This is one of the biggest practical differences between the two programs. If you move states and you are on Medicaid, you will need to reapply and your coverage may change. If you move states and you are on Medicare, nothing changes.
Frequently Asked Questions
Can I be on Medicare and Medicaid at the same time?
Yes. If you are 65 or older with low income, you may be on both. Medicare is primary and pays first; Medicaid covers some costs Medicare does not. Many older adults on fixed incomes are dual may be able to access.
Do I have to pay for Medicare?
You pay payroll taxes into Medicare while you work. At 65, you pay a monthly premium for Part B (medical insurance) and Part D (prescription drugs). The amount depends on your income. Medicaid has no premium in most states.
What if I move to a different state?
Medicare coverage stays the same. If you are on Medicaid, you must reapply in your new state because rules and income limits differ. Your coverage may change or you may no longer be may be able to access.
Does Medicare cover nursing home care?
Medicare covers only short-term skilled nursing after a hospital stay, usually up to 100 days. Medicaid covers long-term nursing home care if your income and assets are below your state's limits.
How do I know which program I am on?
Check your insurance cards. Medicare sends a card to everyone 65 and older. Medicaid sends a card if you are enrolled. Your doctor's office can also tell you which programs they have on file for you.