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What to Know About the BALANCE Model for GLP-1s in Medicare and Medicaid and the Medicare GLP-1 Bridge

CMS's temporary program to cover GLP-1 drugs for obesity in Medicare, called the BALANCE model, will not launch as scheduled on January 1, 2027. Instead, CMS is extending the Medicare GLP-1 Bridge, a separate short-term program that was to run from July to December 2026. It will now run through the end of 2027.

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

The IRA Has Improved Coverage of Drugs Selected for Medicare Price Negotiation

NEW AND NOTEWORTHY

What to Know About Medicare Coverage of Telehealth

Congress has repeatedly extended pandemic-era flexibilities around Medicare coverage of telehealth, but most such flexibilities remain temporary. This brief answers key questions about the current scope of Medicare telehealth coverage, including both temporary and permanent changes adopted through legislation and regulation, and future policy considerations.

Changes to the Medicare Advantage Program Enhance Some Consumer Protections But Roll Back Others

CMS recently finalized policies as part of the 2027 Medicare Advantage final rule that both enhance consumer protections and roll back changes to the Medicare Advantage program that were intended to protect consumers. These changes have gotten less attention than payment issues and changes to the star ratings system, which also affect plan payments, but could have implications for Medicare beneficiaries.

Examining the Potential Impact of Medicare’s New WISeR Model

A federal initiative to establish new prior authorization requirements in traditional Medicare, called the Wasteful and Inappropriate Service Reduction (WISeR) model, is likely to have only modest impact in its first year.

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 Enrollment Grew by About 1 Million People, Mainly Due to Special Needs Plans

Medicare Advantage enrollment rose to 35.1 million people as of Feb. 1, an increase of 1.1 million since February 2025. The 3% uptick belied Medicare Advantage insurers’ projections that overall enrollment would decline compared to 2025. It was the lowest annual percentage increase in two decades.
The latest increase was largely driven by rising enrollment in Medicare Advantage Special Needs Plans (SNPs), which accounted for 83% of enrollment gains in 2026. However, three of the five largest Medicare Advantage insurers, including market leader UnitedHealth Group, Inc., experienced overall Medicare Advantage enrollment declines.

How Medicare Pays Medicare Advantage Plans: Issues and Policy Options

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

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

Most Medicare Beneficiaries Affected by Plan Terminations in 2025 Have Robust Medicare Advantage Options in 2026

Medicare Part D

Analyzing Changes in Medicare Part D Enrollment for 2026

Analysis of CMS data shows that 56.1 million people have Medicare Part D drug coverage as of Feb. 2026, with 56% of enrollees in Medicare Advantage plans with drug coverage (MA-PDs) and 44% in stand-alone prescription drug plans (PDPs.)PDP enrollment increased, mainly due to the rise in enrollment in group employer/union plans for retirees.

Between 2025 and 2026, enrollment in group Medicare Advantage drug plans dropped for the first time since 2010, while group PDP enrollment rose by the largest amount Since 2013.

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

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

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. u003cbru003eu003cbru003eExplore 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.u003cbru003eu003cbru003eu003ca href=u0022https://www.kff.org/medicare/issue-brief/faqs-on-medicare-financing-and-trust-fund-solvency/u0022 data-type=u0022linku0022 data-id=u0022https://www.kff.org/medicare/issue-brief/faqs-on-medicare-financing-and-trust-fund-solvency/u0022u003eRelated:u003ca href=u0022https://www.kff.org/medicare/issue-brief/faqs-on-medicare-financing-and-trust-fund-solvency/u0022u003e FAQs on Medicare Financing and Trust Fund Solvencyu003c/au003eu003c/au003e

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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

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  • New England Journal of Medicine: Medicare Advantage Checkup

    Perspective

    In this November 2018 New England Journal of Medicine article, KFF's Tricia Neuman and Gretchen Jacobson examine the extent to which Medicare Advantage plans are achieving goals with respect to benefits, out-of-pocket costs, plan choice, federal spending and quality.

  • Tax Cuts Could Make It Harder to Change Medicare, Medicaid

    From Drew Altman

    In this Axios column, Drew Altman discusses how cutting Medicare and Medicaid has always been a challenge, but if the public comes to view “entitlement reform” as a means to pay for tax cuts, the GOP will have an even stiffer challenge, including with their base.

  • More Than One-Third of People with Traditional Medicare Spent at Least 20 Percent of Their Total Income on Health Care in 2013 

    News Release

    Health care costs are a substantial and growing burden for many people on Medicare and are projected to consume a larger share of total income over time, according to a new analysis from the Kaiser Family Foundation. The study, Medicare Beneficiaries’ Out-of-Pocket Health Care Spending as a Share of Income Now and Projections for the Future, finds that more one-third of people with traditional Medicare spent at least 20 percent of their total income on…

  • Prescription Drug Rebates, Explained

    Video

    This animation explains how rebates for prescription drugs work and why they matter in the debate about lowering drug costs. The video breaks down how prescription drug rebates are determined, who benefits from them, how they affect spending by insurers and consumers and the role of pharmacy benefit managers in the process.

  • Toward Making Medicare Work for Low-Income Beneficiaries: A Baseline Comparison of the Part D Low-Income Subsidy and Medicare Savings Programs Eligibility and Enrollment Rules

    Report

    Toward Making Medicare Work for Low-Income Beneficiaries: A Baseline Comparison of the Part D Low-Income Subsidy and Medicare Savings Programs Eligibility and Enrollment Rules This report examines how the low-income provisions of the Medicare drug benefit interact with state-level assistance provided through the Medicare Savings Program. The Medicare drug benefit provides additional help with premiums and cost-sharing requirements for eligible, low-income beneficiaries. The Social Security Administration oversees enrollment in this program. Separately, each state runs…

  • Medicare Consumer-Directed Health Plan: Medicare MSAs and HSA-like Plans in 2007

    Issue Brief

    Medicare Consumer-Directed Health Plan: Medicare MSAs and HSA-like Plans in 2007 This March 2007 issue brief, commissioned by the Kaiser Family Foundation, examines the development of consumer-directed health plans in the Medicare program. Medicare Medical Savings Account plans have high deductibles accompanied by a personal savings account that can be used to pay for medical expenses. The paper examines how such plans operate in Medicare, how they differ from other types of Medicare Advantage plans…

  • The Obama Administration’s 2010 Call Letter for Medicare Advantage and Prescription Drug Plans: Implications for Beneficiaries

    Issue Brief

    On March 30, 2009, the Centers for Medicare & Medicaid Services issued the 2010 “call letter,” which functions as a request for proposals to private health insurers and organizations that want to sponsor Medicare Advantage Plans or Medicare Prescription Drug Plans. This issue brief reviews the call letter — the first issued by the Obama Administration — and examines the implications for beneficiaries of some of the proposed changes, including its emphasis on accountability of health plan sponsors, promoting…

  • Medicare Part D 2010 Data Spotlight: The Coverage Gap

    Report

    This data spotlight examines the coverage gap, or "doughnut hole," in Medicare stand-alone drug plans available in 2010. While in the gap in coverage, Part D enrollees (other than those receiving low-income subsidies) are required to pay 100 percent of total drug costs until they reach the catastrophic coverage level. In 2010, nearly all the private stand-alone drug plans have a coverage gap, though a small share do provide some help to beneficiaries in the…

  • Medicare Part D 2010 Data Spotlight: Premiums

    Report

    Medicare Part D helps cover the cost of outpatient prescription drugs for 27 million beneficiaries enrolled in private stand-alone prescription drug plans (PDPs) and Medicare Advantage prescription drug (MA-PD) plans. The majority of Part D enrollees pay a monthly premium for Medicare drug coverage. This data spotlight examines premiums for enrolling in Medicare's PDPs in 2010 and trends since 2006.  The spotlight is one in a series analyzing key aspects of the Medicare Part D…

  • Explaining Health Reform: Key Changes in the Medicare Advantage Program

    Issue Brief

    This brief examines the changes in the 2010 health reform law affecting the Medicare Advantage program, which gives beneficiaries the option of enrolling in private insurance plans for their Medicare benefits, instead of the traditional fee-for-service program. The reform law will gradually reduce Medicare payments to these plans to bring the average payment closer to the costs of traditional fee-for-service Medicare, while rewarding plans with high-quality ratings. The brief also describes new benefit requirements for…