Who handles Medicare and Medicaid?

Asked by: Johnnie Bednar  |  Last update: October 6, 2025
Score: 4.6/5 (48 votes)

CMS is the federal agency that provides health coverage to more than 160 million through Medicare, Medicaid, the Children's Health Insurance Program, and the Health Insurance Marketplace. CMS works in partnership with the entire health care community to improve quality, equity and outcomes in the health care system.

Who manages Medicare and Medicaid?

The Centers for Medicare and Medicaid Services (CMS) provides health coverage to more than 100 million people through Medicare, Medicaid, the Children's Health Insurance Program, and the Health Insurance Marketplace.

Who administers Medicare and Medicaid funds?

Department of Health and Human Services (HHS)

The federal agency that oversees CMS, which administers programs for protecting the health of all Americans, including Medicare, the Marketplace, Medicaid, and the Children's Health Insurance Program (CHIP).

Who handles Medicaid?

The Center for Medicaid and CHIP Services (CMCS) is one of six Centers within the Centers for Medicare & Medicaid Services (CMS) , an agency of the U.S. Department of Health and Human Services (HHS) .

Who is the best person to talk to about Medicare?

Talk to someone
  • Call us at 1-800-MEDICARE (1-800-633-4227). Help from Medicare is available 24 hours a day, 7 days a week, except some federal holidays. ...
  • Contact your local State Health Insurance Assistance Program (SHIP) – Get free personalized health insurance counseling.

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39 related questions found

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

What are the 6 things Medicare doesn't cover?

Some of the items and services Medicare doesn't cover include:
  • Eye exams (for prescription eyeglasses)
  • Long-term care.
  • Cosmetic surgery.
  • Massage therapy.
  • Routine physical exams.
  • Hearing aids and exams for fitting them.

What does Medicaid cover for seniors?

Mandatory benefits include services including inpatient and outpatient hospital services, physician services, laboratory and x-ray services, and home health services, among others. Optional benefits include services including prescription drugs, case management, physical therapy, and occupational therapy.

Who has control over Medicaid?

At the federal level, the Centers for Medicare and Medicaid Services (CMS) within the Department of Health and Human Services (HHS) administers Medicaid and oversees states' programs. States may choose to participate in Medicaid, but if they do, they must comply with core federal requirements.

Will I lose my Medicaid if I get Medicare?

People who have both Medicare and full Medicaid coverage are “dually eligible.” Medicare pays first when you're a dual eligible and you get Medicare-covered services. Medicaid pays last, after Medicare and any other health insurance you have.

Who is responsible for administering Medicare and Medicaid?

CMS is the federal agency that provides health coverage to more than 160 million through Medicare, Medicaid, the Children's Health Insurance Program, and the Health Insurance Marketplace.

Why do some people have both Medicare and Medicaid?

Medicare-Medicaid enrollees include people ages 65 and over who are in relatively good health but have limited financial resources and people who at one time, may have had more financial resources, but spent their income and wealth on health or long-term care costs.

What does Medicaid not cover?

Though Medicaid covers a wide range of services, there are limitations on certain types of care, such as infertility treatments, elective abortions, and some types of alternative medicine. For example, the federal government lists family planning as a mandatory service benefit, but states interpret this differently.

Who funds Medicare and Medicaid?

Funding for Medicare, which totaled $888 billion in 2021, comes primarily from general revenues (46%), payroll tax revenues (34%), and premiums paid by beneficiaries (15%) (Figure 8). Other sources include taxes on Social Security benefits, payments from states, and interest.

Who is the administrator of Medicare and Medicaid?

Chiquita Brooks-LaSure is the Administrator for the Centers for Medicare and Medicaid Services (CMS), where she oversees programs including Medicare, Medicaid, the Children's Health Insurance Program (CHIP), and the Affordable Care Act (ACA) health insurance Marketplaces.

Who handles Medicare?

The Social Security Administration handles Medicare eligibility and enrollment. You can contact the Social Security Administration at 1-800-772-1213 to enroll in Medicare or to ask questions about whether you are eligible.

What agency controls Medicare and Medicaid?

Centers for Medicare & Medicaid Services (CMS) The federal agency that runs the Medicare, Medicaid, and Children's Health Insurance Programs, and the federally facilitated Marketplace.

What is the biggest problem with Medicaid?

The lack of uniform Federal standards beyond the minimum prescribed levels permits States to exercise broad discretion over who and what they cover. This flexibility has been used to control the fiscal dynamics of State Medicaid programs.

Who is the administrator of Medicaid?

The head of CMS is the administrator of the Centers for Medicare & Medicaid Services. The position is appointed by the president and confirmed by the Senate. On May 27, 2021, Chiquita Brooks-LaSure was sworn in as administrator, the first black woman to serve in the role.

Does Medicaid cover 100% of hospital bills?

What Medicaid Covers. Once an individual is deemed eligible for Medicaid coverage, generally there are no, or only very small, monthly payments, co-pays or deductibles. The program pays almost the full amount for health and long-term care, provided the medical service supplier is Medicaid-certified.

Is Medicare free for seniors?

Medicare Part A (hospital insurance) is free for almost everyone. You have to pay a monthly premium for Medicare Part B (medical insurance). If you already have other health insurance when you become eligible for Medicare, you may wonder if it's worth the monthly premium costs to sign up for Part B.

What are the disadvantages of having Medicaid?

Disadvantages of Medicaid
  • Lower reimbursements and reduced revenue. Every medical practice needs to make a profit to stay in business, but medical practices that have a large Medicaid patient base tend to be less profitable. ...
  • Administrative overhead. ...
  • Extensive patient base. ...
  • Medicaid can help get new practices established.

Why are people leaving Medicare Advantage plans?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

What blood tests does Medicare not cover for seniors?

It's important to know that Medicare won't cover any blood test if it isn't medically necessary. If you seek a blood test on your own, it's unlikely you'll get it covered. Tests not covered may include those for employment purposes, wellness screenings, or routine monitoring without medical necessity.