Home Medicare Topics

Medicare

Medicare Advantage

Medicare Advantage in 2025: Enrollment Update and Key Trends

In 2025, more than half (54%) of eligible Medicare beneficiaries - 34.1 million out of about 62.8 million with both Medicare Parts A and B - are enrolled in Medicare Advantage plans. The Congressional Budget Office projects that the share will rise to 64% by 2034.

One in five (21%) Medicare Advantage enrollees is in a special needs plan (SNP), reflecting a steady increase in recent years. Overall, Medicare Advantage enrollment is highly concentrated among plans owned by a few firms.

Also: Medicare Advantage in 2025: Premiums, Out-of-Pocket Limits, Supplemental Benefits, and Prior Authorization

Medicare Advantage Enrollees Account for 25% of Inpatient Hospital Days

Most Medicare Advantage Markets are Dominated by One or Two Insurers

Medicare Advantage Quality Bonus Payments Will Total at Least $12.7 Billion in 2025

Medicare Advantage Insurers Made Nearly 50 Million Prior Authorization Determinations in 2023

New & Noteworthy
Medicare PArt D

The Uncertain Future of Medicare's Stand-Alone PDP Market and Why It Matters

This brief discusses the uncertain future of Medicare’s Part D stand-alone prescription drug plan (PDP) market, in light of declining PDP availability, rising premiums, and the unknown fate of a temporary demonstration program designed to stabilize the market more broadly. The uncertain future of the market is especially relevant for rural areas, where nearly 6 in 10 beneficiaries are enrolled in traditional Medicare and PDPs, and where there are fewer Medicare Advantage options.

A Current Snapshot of the Medicare Part D Prescription Drug Benefit

Stand-Alone Drug Plans Cover a Larger Share of Part D Enrollees Living in the Most Rural Areas Than Medicare Advantage Plans

Key Facts About Medicare Part D Enrollment, Premiums, and Cost Sharing in 2025

Changes to Medicare Part D in 2024 and 2025 Under the Inflation Reduction Act and How Enrollees Will Benefit

Prescription Drugs

The Effect of Delaying the Selection of Small Molecule Drugs for Medicare Drug Price Negotiation

Part of a recent executive order from President Trump directs the Secretary of HHS to work with Congress to implement a change in the Medicare Drug Price Negotiation Program to delay negotiation of so-called “small molecule” drugs beyond 7 years after FDA approval under current law. If that timeframe had already been in place, more than half of the Part D drugs that were selected for price negotiation in the first or second rounds – 13 out of 25 – would not have been eligible at the time drugs were selected.

FAQs About the IRA's Medicare Drug Price Negotiation Program

Allowing Medicare to Negotiate Drug Prices Is Broadly Popular

The Facts About the $35 Insulin Copay Cap in Medicare

Enrollees in Most Rural Areas Rely More on Stand-alone Part D Plans

Data Visualization

The Facts About Medicare Spending

This interactive provides the facts on Medicare spending. Medicare, which serves 67 million people and accounts for 12 percent of the federal budget and 21 percent of national health spending, is often the focus of discussions about health expenditures, health care affordability and the sustainability of federal health programs.

Explore data on enrollment growth, Medicare spending trends overall and per person, growth in Medicare spending relative to private insurance, spending on benefits and Medicare Advantage, Part A trust fund solvency challenges, and growth in out-of-pocket spending by beneficiaries.

Related: FAQs on Medicare Financing and Trust Fund Solvency

Read More

Latest News

More KFF Health News

Subscribe to KFF Emails

Choose which emails are best for you.
Sign up here

View the Latest: Medicare

Filter

List Grid

781 - 790 of 1,568 Results

  • Medigap Enrollment Among New Medicare Beneficiaries: How Many 65-Year Olds Enroll In Plans With First-Dollar Coverage?

    Issue Brief

    On March 26, 2015, the House of Representatives passed H.R. 2, the Medicare Access and CHIP Reauthorization Act of 2015, which would replace the Sustainable Growth Rate (SGR) formula, among other changes; the bill is currently pending in the U.S. Senate. H.R. 2 includes a provision that would prohibit Medicare supplemental insurance (Medigap) policies from covering the Part B deductible for people who become eligible for Medicare on or after January 1, 2020. This data note looks at the number and share of “new” Medicare beneficiaries who would be affected by the Medigap provision in H.R. 2, if it had been implemented in 2010, using the most current data sources available, and examines trends in Medigap enrollment among new beneficiaries since 2000.

  • Medicare 101: What You Need To Know

    Event Date:
    Event

    Hosted by the Kaiser Family Foundation and the Alliance for Health Reform, this briefing reviewed basic questions about the Medicare program, such as: What services does Medicare provide, and how does Medicare pay for these services? How is Medicare financed? What changes did the Affordable Care Act (ACA) make to Medicare? How fast is Medicare spending growing? What are current proposals to strengthen Medicare for the future, and what are prospects for action in the new Congress?

  • The Story of Medicare: A Timeline

    Video

    Written and produced by KFF staff, The Story of Medicare: A Timeline serves as a visual timeline of Medicare’s history, including the debate that led to its creation in 1965 and subsequent changes, such as the passage and repeal of the Medicare Catastrophic Coverage Act in the 1980s, the Medicare Modernization Act in 2003, and the Affordable Care Act.

  • Medicare Timeline

    Other

    In 1965, Medicare was created to provide health insurance for the nation's seniors beginning in 1966. Fifty years later, the program covers over 54 million people - primarily seniors but also others under age 65 with permanent disabilities. Medicare helps pay for a range of medical services, including hospital stays, physician visits, preventive benefits, and starting in 2006, prescription drugs. This timeline provides an overview of changes that have shaped the Medicare program over the past five decades.

  • Income-Related Premiums in Medicare: Who Pays, and How Much Do They Pay?

    News Release

    Since 2007, seniors with incomes greater than $85,000 have had to pay higher premiums for Medicare than their counterparts with lower incomes.  Six percent of Medicare Part B enrollees are expected to pay higher monthly premiums in 2015, ranging from $147 to $336, depending on their income.

  • A Primer on Medicare: Key Facts About the Medicare Program and the People it Covers

    Report

    This primer explains key elements of the Medicare program, which now provides health coverage to 55 million people -- including 46 million people age 65 and older and another 9 million younger adults with permanent disabilities. It looks at the characteristics of the Medicare population, what benefits are covered, how much people with Medicare pay for their benefits and the program’s overall costs and future financing challenges.

  • Comparison of Consumer Protections in Three Health Insurance Markets: Medicare Advantage, Qualified Health Plans and Medicaid Managed Care Organizations

    Report

    This report examines similarities and differences in federal consumer protection standards for Medicare Advantage (MA) plans, Qualified Health Plans (QHPs), and Medicaid Managed Care Organizations (MCOs). It focuses on rules established at the federal level, though some states have chosen to go above the federal minimums and impose additional requirements for QHPs and Medicaid MCOs.

  • How Much (More) Will Seniors Pay for a Doc Fix?

    Perspective

    In this Policy Insight, the Foundation’s Cristina Boccuti and Tricia Neuman examine how Congress’ effort to permanently stave off scheduled cuts in Medicare’s physician payments could affect what Medicare beneficiaries pay for their care -- both in premiums and in other potential changes -- to offset the cost of the Sustainable Growth Rate (SGR) “doc fix.”

  • How Would a Long-Term “Doc Fix” Affect Seniors’ Medicare Costs?

    News Release

    In this new Policy Insight, the Kaiser Family Foundation’s Cristina Boccuti and Tricia Neuman examine how Congress’ effort to permanently stave off scheduled cuts in Medicare’s physician payments could affect what Medicare beneficiaries pay for their care -- both in premiums and in other potential changes -- to offset the cost of the Sustainable Growth…

  • Medicare Spending Cuts and Hospital Productivity Gains

    News Release

    In his latest column for The Wall Street Journal's Think Tank, Drew Altman and guest co-author Dana Goldman examine hospital productivity gains, and what they may mean for hospitals’ ability to absorb spending reductions. All previous columns by Drew Altman are available online.