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Medicare Advantage enrollees were in a plan that included just under half (48%) of all physicians available to traditional Medicare beneficiaries in their area in 2022, on average. The limitations of provider networks illustrate one of the key tradeoffs for beneficiaries in choosing Medicare Advantage for their coverage.
This brief looks at premium changes for Medicare Part D stand-alone prescription drug plans between 2025 and 2026. For plans that were offered nationwide in 2025 and will continue to be offered in 2026, Part D enrollees in many states will see lower monthly premiums in 2026.
This brief explains fraud, waste, abuse, and improper payments in Medicare and describes actions to ensure Medicare program integrity.
In this JAMA Health Forum post, Executive Vice President Larry Levitt recalls the mid-1990s’ public backlash against Health Maintenance Organizations (commonly known as HMOs) – all of which preceded the recent outpouring of health insurance concerns – as well as how consumer protections against coverage restrictions have evolved and fallen short.
In 2024, more than half (54%) of eligible Medicare beneficiaries are enrolled in Medicare Advantage plans. This brief provides current information about Medicare Advantage enrollment, by plan type and firm, and shows how enrollment varies by state and county.
Changes to the Medicare Part D benefit in the Inflation Reduction Act will mean lower out-of-pocket costs for Part D enrollees but higher costs for Part D plans overall, leading to concerns about possible premium increases. These FAQs provide context for understanding Part D premiums in 2025 and changes in recent years, and describe actions the Centers for Medicare & Medicaid Services (CMS) is taking to mitigate potential premium increases.
This issue brief merged beneficiary-level Medicare and Medicaid data from 2021 to document sources of coverage for dual-eligible individuals nationwide and by state.
This analysis examines the recent growth of Medicare Advantage as a share of hospital inpatient days. Medicare Advantage rose from 13% to 25% of all inpatient days from 2015 to 2023, although there was wide variation among hospitals.
This issue brief analyzes federal and state guaranteed issue rules and how they impact beneficiaries’ access to Medigap, including the implications for Medicare beneficiaries with pre-existing conditions and those under age 65 with long-term disabilities. This brief also explores a recently finalized rule: Nondiscrimination in Health Programs and Activities regarding Section 1557 of the Affordable Care Act that may have implications for the Medigap market.
A review of the 2025 Medicare Advantage plans available for individual enrollment shows that the total number of plans declined by 7% (from 3,959 to 3,699). The average Medicare beneficiary will have the option of 34 Medicare Advantage prescription drug (MA-PD) plans in 2025, just 2 fewer than the 36 options available in 2024. Since 2018, the number of plans available to the average beneficiary has doubled.
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