medicaid vs medicare

Medicare and Medicaid are both U.S. government health insurance programs, but they serve different groups, are run differently, and have different costs and benefits.

Quick Scoop

• Medicare : Primarily for people 65+ and some younger people with disabilities, regardless of income.

• Medicaid : For people and families with low income and limited resources; rules vary by state.

• Many people with very low income and who are 65+ or disabled can have both (called “dual eligible”).

Who each program is for

• Medicare:
  • Age 65+ (citizens or certain lawful residents).
  • Under 65 with qualifying disabilities or conditions like end-stage renal disease.

• Medicaid:
  • Low-income adults, children, pregnant people, seniors, and people with disabilities, with income limits set by each state (often tied to federal poverty level rules).

Who runs and funds them

• Medicare :
  • Run by the federal government only.
  • Funded mainly by federal payroll taxes, premiums, and general federal revenues through dedicated trust funds.

• Medicaid :
  • Jointly run by federal and state governments, with states having flexibility in design.
  • Funded by both federal and state dollars; match rates vary by state.

What they cover

• Medicare:
  • Part A: hospital and inpatient care.
  • Part B: outpatient/doctor visits and many preventive services.
  • Part C (Medicare Advantage): bundled private plans that replace A and B and often include drugs and extras.
  • Part D: prescription drug coverage.

• Medicaid:
  • Hospital, doctor, and preventive care similar to Medicare.
  • Often adds long-term services like nursing home care and in-home support that Medicare generally does not cover long term.

Costs to you

• Medicare:
  • Most people pay no premium for Part A, but there are deductibles and coinsurance.
  • Part B always has a monthly premium, plus deductibles and 20% coinsurance for many services.
  • Part D and Medicare Advantage plans have their own premiums and cost-sharing.

• Medicaid:
  • Designed to keep out-of-pocket costs low or zero.
  • Premiums and copays are often minimal; certain groups (like children, pregnant people, very low-income enrollees) may pay nothing.
  • Total out-of-pocket costs are capped at a small percentage of household income in many cases.

Side‑by‑side at a glance

[3][5] [5][3] [1][3] [3][5] [5][3] [3][5] [9][1][3] [1][5][3] [5][3] [3][5] [3] [5][3] [5][3]

Feature	Medicare	Medicaid
Primary purpose	Insurance for older adults and some disabled people, any income.	Insurance for people with low income and limited resources.
Who runs it	Federal government only.	Federal–state partnership; rules vary by state.
Main eligibility test	Age (65+) or qualifying disability/condition.	Income and, in some cases, family status or disability.
Typical coverage	Hospital, outpatient, preventive, drugs (if you enroll in Part D or certain Part C plans).	Hospital, outpatient, preventive, plus many long‑term care and support services.
Out‑of‑pocket costs	Premiums, deductibles, and coinsurance (e.g., 20% for many Part B services).	Low or no premiums; strict limits on copays and total cost as share of income.
Varies by state?	No, rules are mostly national.	Yes, benefits and income limits differ by state.
Can someone have both?	Yes, “dual eligible” people get Medicare plus Medicaid help with premiums and cost-sharing.

Information gathered from public forums or data available on the internet and portrayed here.