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A new KFF analysis finds higher Medicare spending among people who switched from Medicare Advantage to traditional Medicare than for similar beneficiaries who were in traditional Medicare all along.
Medicare Part D is a voluntary outpatient prescription drug benefit for people with Medicare provided through private plans, including stand-alone prescription drug plans and Medicare Advantage plans that offer drug coverage. This analysis provides an overview of Medicare Part D plan availability, premiums, and cost sharing in 2025 and key trends over time.
This brief provides an overview of premiums and benefits in Medicare Advantage plans that are available for 2025 and key trends over time. Two-thirds of all Medicare Advantage plans with Part D prescription drug coverage (MA-PDs) (67%) will charge no premium (other than the Part B premium) in 2025, similar to 2024 (66%). Nearly all Medicare Advantage plans (97% or more) are offering vision, dental and hearing, as they have in previous years. However, the share of plans offering certain benefits has declined, such as over-the-counter benefits (85% in 2024 vs. 72% in 2025), remote access technologies (74% in 2024 vs. 53% in 2025), meal benefits (72% in 2024 vs. 65% in 2025) and transportation (36% in 2024 vs. 29% in 2025).
This brief provides an overview of the Medicare Advantage plans that are available for 2025 and key trends over time. The average Medicare beneficiary will have the option of 34 Medicare Advantage prescription drug (MA-PD) plans in 2025, 2 fewer than the 36 options available in 2024. The average Medicare beneficiary can choose among plans offered by 8 firms in 2025, the same as in 2024.
This brief analyzes 2024 Medicare Part D enrollment, premiums, and cost sharing. The analysis highlights the continued growth in Medicare Advantage enrollment in the Part D marketplace and substantially higher average monthly premiums for stand-alone Part D drug plan coverage. Changes to the Part D benefit included in the Inflation Reduction Act are helping to lower out-of-pocket costs for patients but could also contribute to higher-priced Part D coverage.
This glossary serves as a guide to the sometimes arcane terms that inhabit the world of Medicare Advantage, the private plan alternative to traditional Medicare.
This brief explains how Medicare Advantage payments are determined and provides an overview of policy options to change the Medicare Advantage payment system.
The new provider search tool on the Medicare Plan Finder could make it easier for beneficiaries to figure out if their doctors are in a Medicare Advantage plan's network despite some data issues.
Using Medicare Advantage encounter data, this analysis finds that 62% of Medicare Advantage enrollees have at least one chart review record and that diagnoses added from chart reviews increase payments from CMS to insurers for 17% of enrollees. The use of chart reviews varies across the largest Medicare Advantage insurers.
In 2025, 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.
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