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Medicare Advantage Enrollees Have Access to About Half of the Physicians Available to Traditional Medicare Beneficiaries

With Medicare open enrollment underway, this analysis finds Medicare Advantage enrollees, on average, had access to just under half (48%) of the physicians in their area who were available to people enrolled in traditional Medicare. Such plans can be appealing to beneficiaries because they offer extra benefits and cap out-of-pocket costs, but their provider networks also restrict enrollees’ choice of physicians, hospitals, and other providers without paying additional cost.

Medicare Advantage in 2025: Enrollment Update and Key Trends

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

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

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

Medicare Open Enrollment

Beneficiaries Have 32 Medicare Advantage Prescription Drug Plans Available, on Average, for 2026

The average Medicare beneficiary will be able to choose among 32 Medicare Advantage plans with prescription drug coverage for 2026, two fewer than in 2025. The number of MA-PD options has grown steadily since 2010, peaking in 2024 when the average Medicare beneficiary had 36 options. Open enrollment runs October 15 through December 7.

Also: Medicare Open Enrollment FAQs

Premiums Are Decreasing for Many Stand-Alone Drug Plans in a Number of States in 2026

A Current Snapshot of the Medicare Part D Prescription Drug Benefit

The Role of SHIPs in Helping People with Medicare Navigate Their Coverage

What to Know About the Medicare Open Enrollment Period and Medicare Coverage Options

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).

Medicare Open Enrollment FAQs

This list of Frequently Asked Questions (FAQs) about the Medicare Open Enrollment period covers a range of topics related to enrollment, including Medicare Advantage, Part D, Medigap, and more.

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 Part D

Premiums Are Decreasing for Many Stand-Alone Part D Drug Plans in a Number of States in 2026

This analysis finds that monthly premiums for many Part D stand-alone prescription drug plans (PDPs) in a number of states will be lower in 2026 than they were this year. At the same time, the total number of PDPs, which provide prescription drug coverage to people in traditional Medicare, will fall for the third year in a row, as insurers continue to scale back their offerings and adjust to higher costs under the redesigned Part D benefit, reflecting changes in the Inflation Reduction Act.

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

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

A Current Snapshot of the Medicare Part D Prescription Drug Benefit

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

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

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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  • Kaiser Health Tracking Poll – January 2018: The Public’s Priorities and Next Steps for the Affordable Care Act

    Feature

    With the 2018 midterm elections still about ten months away, the January Kaiser Health Tracking poll examines what issues voters most want 2018 midterm candidates to talk about during their upcoming campaigns. Health care is at the top of a group of issues but health care is less important to Republicans and among voters in battleground states. While Congress is currently debating a budget to keep the government funded beyond February 8, 2018, the poll also examines the public’s priorities for President Trump and Congress and measures support for reducing federal funding for government programs.

  • What Would a CVS/Aetna Merger Mean for Medicare?

    Feature

    Source Kaiser Family Foundation analysis of Centers for Medicare & Medicaid Services 2017 Part D plan filesKaiser Family Foundation, “Medicare Advantage 2017 Spotlight: Enrollment Market Update,” Figure 6, June 2017.

  • Serious Illness in Late Life: The Public’s Views and Experiences

    Report

    In context of the rapidly growing number of older adults in the U.S. and increasing challenges that this population faces, the Kaiser Family Foundation conducted a large scale, nationally representative telephone survey to better understand people’s expectations about later life and efforts they’ve taken to plan for if they become seriously ill. To learn more about the experiences of those with serious illness specifically, this survey also included interviews with adults who are either personally age 65 or older living with a serious illness, or have an older family member who is or was before they recently died.

  • 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.

  • Data Note: Medicare Advantage Enrollment, by Firm, 2015

    Issue Brief

    A number of potential mergers and acquisitions between large firms that offer health insurance have been reported in the press. These mergers could affect consumers in the individual market, enrollees in the new federal and state Marketplaces, employees with employer-sponsored insurance, as well as people covered by public programs such as Medicare. This Data Note examines the Medicare Advantage market share of large firms that have reportedly engaged in merger and acquisition discussions: Aetna, Anthem, Cigna, Humana, and UnitedHealthcare.