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Medicare Open Enrollment

Part D Premiums and Cost Sharing in 2027

The average monthly premium for Medicare Part D coverage in stand-alone prescription drug plans (PDPs) will increase to $51 in 2027, up 50% from $34 in 2026, if current enrollees don’t switch into lower-premium plans during the open enrollment period. That is more than five times higher than the drug coverage premium in Medicare Advantage plans that offer Part D coverage, which is projected to average $9 per month in 2027. Most Part D enrollees also will face a deductible of several hundred dollars for drug coverage in 2027.

Also: Many Medicare Part D Stand-Alone Drug Plan Enrollees Will See Modest Premium Increases for 2027

Medicare Open Enrollment and Coverage Options: Key Questions and Answers

Each year, Medicare beneficiaries have an opportunity to make changes to how they receive their Medicare coverage during the nearly 8-week annual open enrollment period, which runs from October 15 through December 7. This brief answers key questions about the Medicare open enrollment period and Medicare coverage options.

NEW AND NOTEWORTHY

How Much Do People With Medicare Pay For Coverage?

This brief provides an overview of the costs faced by Medicare beneficiaries in traditional Medicare, Medicare Advantage, and Medicare Part D, including premiums, deductibles, copays, and coinsurance, focusing on costs in 2026.

What’s in a Name? From Today’s Medicare to Medicare for All

KFF’s Larry Levitt explains how proposals to create Medicare-for-All promise more generous benefits than the existing Medicare program, with no premiums or cost-sharing, but could end up looking more like Medicare if it became the subject of a serious national debate about the tradeoffs involved to implement it.

Medigap

Medigap Guaranteed Issue Requirements: An Overview of Federal and State Rules

This issue brief analyzes federal and state rules related to guaranteed issue requirements for Medigap policies and how they impact beneficiaries’ access to Medigap, including the implications for Medicare beneficiaries with pre-existing medical conditions and those under age 65 with long-term disabilities.

MEDICARE PART D

Medicare Advantage

The Average Beneficiary has 28 Medicare Advantage Prescription Drug Plan Options for 2027

On average, Medicare beneficiaries will have the option of 28 Medicare Advantage prescription drug (MA-PD) plans in 2027, a decline from the 32 options available in 2026 (excluding employer plans and special needs plans not available for general enrollment).
The number varies across states. In 26 states and Puerto Rico, the average beneficiary has at least 20 MA-PD options in 2027, while in nine states and DC, the average beneficiary has fewer than 10 MA-PD options. Open enrollment runs from October 15 through December 7.

Medicare Advantage in 2026: Enrollment Update and Key Trends

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

Medicare Advantage Insurers Made Nearly 53 Million Prior Authorization Determinations in 2024

Medicare Will Spend More Than $13 Billion on the Medicare Advantage Quality Bonus Program in 2026

Prescription Drugs

CMS’s Decision to End Temporary Subsidies to Medicare’s Stand-Alone Drug Plans Could Mean Larger Premium Increases for Some Beneficiaries Next Year

The Centers for Medicare & Medicaid Services (CMS) plans to end the temporary Part D Premium Stabilization Demonstration after 2026. The goal of the demonstration, established in 2024, was to stabilize stand-alone prescription drug plan (PDP) premiums and enrollment amid the rollout of changes to the Part D benefit under the Inflation Reduction Act, including a new cap on annual out -of-pocket drug costs.

Key Facts About Medicare Drug Price Negotiation

Recent Trends in GLP-1 Use and Spending in Medicare

What to Know About Pharmacy Benefit Managers (PBMs) and Federal Efforts at Regulation

Nearly Four Million Medicare Beneficiaries Met the Eligibility Criteria in 2023 for the Medicare GLP-1 Bridge

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.

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  • What’s the Latest on Medicare Drug Price Negotiations?

    Issue Brief

    In response to prescription drug spending growth and heightened attention to drug prices, some policymakers have proposed allowing the federal government to negotiate the price of prescription drugs for Medicare and private payers. This brief describes the current status of drug price negotiation proposals, looks back at the history of proposals to give the federal government the authority to negotiate drug prices in Medicare, describes the negotiation provisions in key legislation (H.R. 3), and discusses…

  • Millions of Medicare Part D Enrollees Have Had Out-of-Pocket Drug Spending Above the Catastrophic Threshold Over Time

    Issue Brief

    Medicare Part D, the outpatient prescription drug benefit for Medicare beneficiaries, provides catastrophic coverage for high out-of-pocket drug costs, but there is no limit on the total amount that beneficiaries have to pay out of pocket each year. Policymakers on both sides of the aisle support proposals to modify the design of the Part D benefit and establish a hard cap on out-of-pocket prescription drug spending by Part D enrollees. This analysis shows the number…

  • Black Medicare Beneficiaries Are More Likely Than White Beneficiaries to Have Cost-Related Problems with Their Health Care, Across both Traditional Medicare and in Medicare Advantage Plans

    News Release

    Among people with Medicare, Black beneficiaries are more likely to have cost-related problems with their health care than White beneficiaries, finds a new KFF analysis, with the racial disparity persisting among beneficiaries in both traditional Medicare and Medicare Advantage plans. While 17 percent of all Medicare beneficiaries, or about 1 in 6, reported health care cost-related problems in 2018, the rate among Black beneficiaries was double that among White beneficiaries (28% vs. 14%), according to…

  • Cost-Related Problems Are Less Common Among Beneficiaries in Traditional Medicare Than in Medicare Advantage, Mainly Due to Supplemental Coverage

    Issue Brief

    This analysis examines health care cost-related problems among Medicare beneficiaries, comparing beneficiaries in traditional Medicare, including those with and without supplemental coverage, to those in Medicare Advantage, with a focus on racial equity. We compare rates of cost-related problems among White, Black, and Hispanic beneficiaries, those in fair or poor health, and those under age 65 with long-term disabilities. The measure of cost-related problems include problems getting care due to cost, delays seeking care due…

  • Why Drug Price Negotiation Has Staying Power

    From Drew Altman

    In this Axios column, Drew Altman looks beyond Medicare to what’s at stake for employers and workers in the debate about the government negotiating drug prices.

  • Although Their Share of the Market Varies By State, Enrollment in Medicare Advantage Plans Has More Than Doubled Over the Past Decade, with More than 4 in 10 Medicare Beneficiaries Now Enrolled in the Private Plans

    News Release

    The private plans known as Medicare Advantage now cover more than 4 in 10 Medicare beneficiaries, reflecting a more than doubling of enrollment over the past decade even as the plans remain a far larger presence in some states than others, according to a new KFF analysis. More than 26 million of the nation’s nearly 63 million Medicare beneficiaries are enrolled in Medicare Advantage plans in 2021. The share varies considerably by state, ranging from…

  • Medicare Advantage in 2021: Star Ratings and Bonuses

    Issue Brief

    In 2021, 81 percent of all Medicare Advantage enrollees are in plans that receive a bonus payment from Medicare based on star quality ratings (or because they are new), substantially higher than the share in 2015 (55 percent). Annual bonus payments from the federal government to Medicare Advantage insurers have increased correspondingly, quadrupling from $3 billion in 2015 to $11.6 billion in 2021.

  • FDA’s Approval of Biogen’s New Alzheimer’s Drug Has Huge Cost Implications for Medicare and Beneficiaries

    Issue Brief

    The question of what would happen when a new, expensive prescription drug comes to market for a disease like Alzheimer’s that afflicts millions of people has loomed large in discussions over drug prices in the U.S. This brief analyzes the cost implications for Medicare and beneficiaries associated with Biogen's new FDA-approved Alzheimer's drug, which will cost $56,000 per year.

  • Key Facts About Medicare Part D Enrollment, Premiums, and Cost Sharing in 2021

    Issue Brief

    The Medicare Part D program provides an outpatient prescription drug benefit to older adults and people with long-term disabilities in Medicare who enroll in private plans, including stand-alone drug plans and Medicare Advantage drug plans. This analysis provides the latest data about Part D enrollment, premiums, and cost sharing in 2021 and trends over time.