Data from the Centers for Medicare & Medicaid Services (CMS) shows that 4.3 million Medicare beneficiaries, including 3.1 million Medicare Advantage drug plan enrollees and 1.2 million PDP enrollees, will have their plan terminated at the end of 2026. An additional 1.4 million Medicare Advantage enrollees are in a plan that is consolidating with another plan offered by the same insurer.

This brief provides an overview of key trends in Medicare spending and spending growth, as well as the impact of these trends on out-of-pocket costs for Medicare beneficiaries and Medicare program solvency, as projected by the Medicare Trustees in the 2026 Trustees Report.

This brief presents key facts and analysis about affordability of health care costs among people with Medicare, including younger adults with long-term disabilities, drawing on data from various sources.

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.

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.