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Prescription Drugs

People with Medicare Will Face Higher Costs for Some Orphan Drugs Due to Changes in the Tax and Budget Law

A provision in the 2025 tax and budget law that will expand the exclusion of orphan drugs from Medicare’s drug price negotiation program could lead to at least $5 billion in additional Medicare spending over time, as well as higher out-of-pocket costs for beneficiaries who use these medications.

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

New & Noteworthy

Health Provisions in the 2025 Federal Budget Reconciliation Law

On July 4, President Trump signed the budget reconciliation bill, previously known as the “One Big Beautiful Bill Act,” into law. This summary provides background, description, budgetary impact and related information on the health care provisions of the law in four categories: Medicaid, the Affordable Care Act, Medicare and Health Savings Accounts (HSAs).

Income and Assets of Medicare Beneficiaries in 2024

This brief examines the income, assets, and home equity of Medicare beneficiaries, overall and by age, race and ethnicity, and gender. Most Medicare beneficiaries live on relatively low incomes and have modest financial resources to draw upon if they need costly care or long-term services and supports.

State Profiles for Dual-Eligible Individuals

This data collection draws on Medicare and Medicaid administrative data to present national and state-level information on people who are covered by both Medicare and Medicaid, referred to as dual-eligible individuals (also known as dually-enrolled beneficiaries).

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

A Closer Look at the Growing Role of Special Needs Plans in Medicare Advantage

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

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

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

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  • Long-Term Care in the United States: A Timeline

    Other

    Long-term care (LTC) in the United States has evolved over the course of the last century to better serve the needs of seniors and person with disabilities. This long-term care timeline outlines the major milestones in LTC from the nursing home era, which created an institutional bias in LTC, to the era of home and community based services (HCBS) and integration, and into the era of health reform and beyond.

  • Dual Eligible Demonstrations: The Beneficiary Perspective

    Issue Brief

    This issue brief provides insights about initial implementation of the financial alignment demonstrations from the perspective of dual eligible beneficiaries in Massachusetts, Ohio, and Virginia, based on 12 individual interviews conducted in early 2015. Profiles of six beneficiaries are presented to illustrate representative program experiences, along with key findings from across all of the interviews.

  • Survey Finds Many Primary Care Physicians Have Negative Views of the Use of Quality Metrics and Penalties for Unnecessary Hospital Readmissions 

    News Release

    Primary Care Providers View Health IT as Improving Quality, But Tilt Negatively on ACOs Half of the nation's primary care physicians view the increased use of quality-of-care metrics and financial penalties for unnecessary hospitalizations as potentially troubling for patient care, according to a new survey from The Commonwealth Fund and the Kaiser Family Foundation.

  • Primary Care Providers’ Views Of Recent Trends In Health Care Delivery And Payment

    Poll Finding

    A new survey from The Commonwealth Fund and The Kaiser Family Foundation asked primary care providers—physicians, nurse practitioners, and physician assistants—about their experiences with and reactions to recent changes in health care delivery and payment. Providers’ views are generally positive regarding the impact of health information technology on quality of care, but they are more divided on the increased use of medical homes and accountable care organizations. Overall, providers are more negative about the increased reliance on quality metrics to assess their performance and about financial penalties.

  • Medicare and Medicaid at 50 Years: Perspectives of Beneficiaries, Health Care Professionals and Institutions, and Policy Makers

    From Drew Altman

    In this article for the Journal of the American Medical Association (JAMA), Drew Altman and former U.S. Senate Majority Leader William Frist examine the roles the Medicaid and Medicare play in the health system today from the perspectives of the public and beneficiaries, providers, and policymakers, and discusses the challenges they face in the future. The article is accompanied by an audio interview with Altman and Frist, who is a member of the Foundation’s board of trustees.

  • New Article and Infographics in JAMA Examine Medicaid and Medicare at 50 Years

    News Release

    The July 28 special issue of the Journal of the American Medical Association (JAMA) includes an article written by Kaiser Family Foundation President and CEO Drew Altman and former U.S. Senate Majority Leader William H. Frist, MD, and two infographics from the Foundation that examine the past, present, and future of Medicaid and Medicare.

  • Visualizing Health Policy: Medicaid and Medicare at 50: Trends and Challenges

    Other

    These Visualizing Health Policy infographics commemorate the 50th anniversary of the Medicaid and Medicare programs. This infographic provides details about the reach and demographics of the programs, as well as the Federal and total US health-care spending associated with them. This infographic illustrates trends and challenges going forward.

  • To Switch or Be Switched: Examining Changes in Drug Plan Enrollment among Medicare Part D Low-Income Subsidy Enrollees

    Report

    During the Medicare Part D annual enrollment period, people on Medicare can review and compare stand-alone prescription drug plans (PDPs) and Medicare Advantage plans and switch plans if they choose. Low-income beneficiaries who receive premium and cost-sharing assistance through the Part D Low-Income Subsidy (LIS) program have a subset of premium-free PDPs (benchmark plans) available to them, but can also choose to enroll in a non-benchmark plan and pay a premium. This analysis examines plan changes among LIS enrollees in PDPs between 2006 and 2010.

  • Medicare And Medicaid At 50

    Poll Finding

    Medicare and Medicaid were signed into law by President Lyndon Johnson on July 30, 1965 in a bipartisan effort to provide health insurance coverage for low-income, disabled, and elderly Americans. In their 50 year history, each of these programs has come to play a key role in providing health coverage to millions of Americans today and make up a significant component of federal and state budgets. As major programs both in size and scope, their role and the ways in which they operate are often debated by policymakers and the public alike. As the programs reach their 50th year, the Kaiser Family Foundation conducted a nationally representative survey of Americans to explore the public’s views of these programs, their experiences as beneficiaries, and their opinions on proposals for future changes.