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Medicare Advantage enrollment is lower, but has grown more rapidly in recent years in rural areas than in metropolitan areas. In 2023, nearly 40% of eligible Medicare beneficiaries in rural areas are in Medicare Advantage. Rural Medicare beneficiaries can choose from 27 Medicare Advantage plans on average and most are enrolled in a plan that charges no additional premium.
To capture Medicare beneficiaries’ views and experiences in choosing between traditional Medicare and private plans, and among private plans, and the factors that influence these decisions, KFF worked with PerryUndem to conduct focus groups with Medicare beneficiaries in the Fall of 2022, during the annual Medicare open enrollment period. This report summarizes first-hand accounts of participants’ reactions open enrollment advertising and factors that influence their decision-making around Medicare plan choice.
This brief describes the scope of mental health and substance use disorder benefits in Medicare Advantage plans, including extra benefits, cost sharing, and prior authorization and referral requirements, based on an analysis of the Centers for Medicare and Medicaid Services (CMS) Medicare Advantage plan benefit and enrollment files for 2022.
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 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.
To better understand the growing role of Special Needs Plans (SNPs) in Medicare Advantage, this brief examines SNP enrollment trends using recent Medicare Advantage enrollment data published by the Centers for Medicare and Medicaid Services (CMS).
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.
Medicare does not cover routine dental care and about half of Medicare beneficiaries do not have dental coverage. This brief examines five potential ways to make oral health care more available and affordable for the Medicare population. This brief reviews the limits of dental coverage permitted under current Medicare law, then describes each of the policy options, with an analysis of likely implications for key stakeholders, including Medicare beneficiaries, taxpayers, insurers, and dental professionals
Most Medicare Advantage enrollees are in plans that have waived cost sharing for COVID-19 treatment, and many other beneficiaries in traditional Medicare have their cost sharing covered by supplemental insurance. This blog post discusses the 6 million Medicare beneficiaries without supplemental coverage who would face out-of-pocket costs if they require treatment for COVID-19.
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