Medicaid vs. Medicare: What's the Difference and Which Do You Qualify For?
Medicaid and Medicare. Two government health programs. Similar names. Completely different programs. And mixing them up can mean missing out on coverage you qualify for — or making costly mistakes during enrollment.
Here's the simplest way to remember the difference:
- Medicare = age-based. Primarily for people 65 and older (plus some with disabilities).
- Medicaid = income-based. For people with low incomes, regardless of age.
Now let's dig into the details that actually matter for your wallet.
Medicare in 60 Seconds
Medicare is a federal health insurance program. It's the same everywhere in the country, run by the Centers for Medicare & Medicaid Services (CMS).
- Who it's for: People 65+, people under 65 with certain disabilities (after 24 months on SSDI), and people with End-Stage Renal Disease or ALS.
- Funded by: Payroll taxes (that "Medicare" line on your paycheck), premiums, and general federal revenue.
- What it costs you: Part A is usually free. Part B is about $185/month in 2026. Part D (drugs) averages $40–$55/month. Plus deductibles and coinsurance.
- Coverage: Hospital stays (Part A), doctor visits and outpatient care (Part B), prescription drugs (Part D). Does NOT cover dental, vision, or hearing in most cases.
For a deeper dive, see our complete guide to Medicare Parts A, B, C, and D.
Medicaid in 60 Seconds
Medicaid is a joint federal-state program. The federal government sets minimum standards, but each state runs its own version with different income limits, covered benefits, and rules.
- Who it's for: Low-income individuals and families, including children, pregnant women, elderly adults, and people with disabilities.
- Funded by: Federal and state governments share the cost (the federal share ranges from 50% to over 75%, depending on the state's wealth).
- What it costs you: Little to nothing. Most Medicaid beneficiaries pay $0 in premiums and minimal copays ($1–$4 for some services). Some states charge small premiums for higher-income enrollees.
- Coverage: Extremely comprehensive. Includes everything Medicare covers PLUS dental, vision, hearing, long-term care, mental health, substance abuse treatment, and transportation in most states.
For how to apply, see our guide on how to apply for Medicaid.
Side-by-Side Comparison
| Feature | Medicare | Medicaid |
|---|---|---|
| Eligibility basis | Age (65+) or disability | Income |
| Run by | Federal government | States (with federal guidelines) |
| Monthly premiums | $0–$185+ | $0 in most states |
| Deductibles | Yes (Part A: $1,676; Part B: $257) | None or very low |
| Copays | 20% coinsurance (Part B, no cap) | $0–$4 for most services |
| Dental | Not covered (Original Medicare) | Covered in most states |
| Vision | Not covered (Original Medicare) | Covered in most states |
| Long-term care | Limited (100 days SNF) | Covered (nursing home, home care) |
| Prescription drugs | Part D (separate plan needed) | Included |
| Provider choice | Very broad (97% of doctors) | More limited (lower reimbursement = fewer providers accept it) |
Who Qualifies for Medicaid?
Medicaid eligibility varies by state, but here are the general guidelines for 2026:
In States That Expanded Medicaid (41 states + DC)
Thanks to the Affordable Care Act, most states expanded Medicaid to cover all adults with incomes up to 138% of the Federal Poverty Level (FPL). In 2026, that's approximately:
- Individual: $21,597/year
- Family of 2: $29,244/year
- Family of 4: $44,538/year
In States That Haven't Expanded Medicaid
A handful of states haven't expanded Medicaid. In these states, eligibility is much more restrictive — often limited to very low-income parents, pregnant women, children, elderly, and disabled individuals. Childless adults may not qualify regardless of income. This creates the "coverage gap" — people who earn too much for traditional Medicaid but too little for ACA marketplace subsidies.
Other Groups That Qualify
- Children: Most states cover children in families up to 200–300% FPL through Medicaid and CHIP.
- Pregnant women: Covered up to at least 138% FPL in all states, higher in many.
- Elderly and disabled: People receiving SSI (Supplemental Security Income) typically qualify automatically.
Can You Have Both Medicare AND Medicaid?
Yes. About 12 million Americans are "dual eligible" — they qualify for both programs simultaneously. This is sometimes called being a "dual" or having "Medi-Medi" coverage.
How dual coverage works:
- Medicare is the primary payer — it pays first.
- Medicaid is the secondary payer — it picks up most of what Medicare doesn't cover, including premiums, deductibles, copays, and services Medicare doesn't cover (like dental, vision, and long-term care).
- Your out-of-pocket costs are near zero. Dual eligibles typically pay nothing or next to nothing for healthcare.
Special Dual-Eligible Plans (D-SNPs): Some Medicare Advantage plans are designed specifically for people with both Medicare and Medicaid. They coordinate benefits between both programs, often with $0 premiums and $0 copays, plus extra benefits like transportation and meal delivery.
Key takeaway: If you're 65+ and low-income, don't assume you have to choose one or the other. You may be eligible for both — and having both gives you the most comprehensive, lowest-cost coverage available in the U.S.
Medicare Savings Programs: Medicaid Helps Pay for Medicare
Even if you don't qualify for full Medicaid benefits, you may qualify for a Medicare Savings Program (MSP) where Medicaid pays some of your Medicare costs:
- Qualified Medicare Beneficiary (QMB): Medicaid pays your Part B premium, deductibles, coinsurance, and copays. Income limit: ~100% FPL (~$15,650/year individual).
- Specified Low-Income Medicare Beneficiary (SLMB): Medicaid pays your Part B premium. Income limit: ~120% FPL (~$18,780/year).
- Qualifying Individual (QI): Medicaid pays your Part B premium. Income limit: ~135% FPL (~$21,128/year).
These programs save Medicare beneficiaries $2,220+/year just on the Part B premium — and QMB can save much more by eliminating cost-sharing.
What About COBRA? How Does It Compare?
If you've recently lost a job, you might be choosing between COBRA continuation coverage, Medicaid, and marketplace plans. Quick comparison:
- COBRA lets you keep your employer plan but you pay the FULL premium (often $600–$2,400/month). Expensive but familiar.
- Medicaid is free or nearly free if you qualify based on income.
- Marketplace (ACA) plans with subsidies may cost $0–$200/month depending on income.
Key takeaway: If your income dropped because of job loss, check Medicaid eligibility FIRST. It's almost certainly cheaper than COBRA.
Common Misconceptions
"Medicaid is only for people who don't work"
False. Millions of working Americans qualify for Medicaid. If you work part-time, are self-employed, or earn a low wage, you may be eligible. The income limits are based on household income, not employment status.
"Medicare covers everything once you turn 65"
False. Original Medicare has significant gaps — no dental, no vision, no hearing, no long-term care, and 20% coinsurance with no out-of-pocket cap. Most Medicare beneficiaries need supplemental coverage (Medigap or Medicare Advantage) to avoid surprise costs.
"If I'm on Medicaid, doctors won't see me"
Partially true, unfortunately. Because Medicaid reimburses providers at lower rates than Medicare or private insurance, some doctors don't accept it. But most hospitals, community health centers, and many primary care practices do. Finding providers can take more effort, but care is available. Use Taven to find providers in your area.
"You can't have Medicare if you're under 65"
False. People under 65 with qualifying disabilities (after 24 months on SSDI), End-Stage Renal Disease, or ALS qualify for Medicare regardless of age.
How to Apply
Medicare
- Online: ssa.gov (Social Security website)
- By phone: 1-800-772-1213 (Social Security)
- In person: Visit your local Social Security office
- Timing: Apply during your Initial Enrollment Period (3 months before to 3 months after your 65th birthday)
Medicaid
- Online: Through your state's Medicaid website or healthcare.gov
- By phone: Call your state's Medicaid agency
- In person: Visit your local Department of Social Services
- Timing: You can apply any time — there's no enrollment period for Medicaid
See our step-by-step guide on how to apply for Medicaid.
The Bottom Line
- ✅ Medicare = age-based (65+) or disability-based; you pay premiums, deductibles, and coinsurance
- ✅ Medicaid = income-based; covers more services at little to no cost
- ✅ You can have both — dual eligibility gives you near-zero costs
- ✅ Medicare Savings Programs help low-income Medicare beneficiaries pay less
- ✅ Medicaid covers more (dental, vision, long-term care) but fewer providers accept it
- ✅ Medicare is federal (same everywhere); Medicaid varies by state
- ✅ Apply for both if you think you might qualify — it's free to apply
The names are confusing, but the programs serve different needs. The most important thing is figuring out which you qualify for — and not leaving benefits on the table.