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This issue brief provides an overview of the Medicare Part D marketplace in 2023 and key trends over time, focusing primarily on stand-alone Medicare drug plans, including plan availability, premiums, and cost sharing. The brief also describes the prescription drug provisions in the Inflation Reduction Act of 2022 that affect the Medicare Part D marketplace beginning in 2023
The Inflation Reduction Act includes several provisions that will lower prescription drug costs for people with Medicare and reduce drug spending by the federal government. This brief summarizes these provisions and discusses the expected effects on people, program spending, and drug prices and innovation.
KFF’s latest Health Tracking Poll examines the public’s views and use of an an increasingly popular class of prescription drugs used for weight loss and to treat diabetes or prevent heart attacks or strokes. The poll finds 12% of adults report having taken one of these GLP-1 drugs, which include Ozempic, Webovy and Mounjaro. This includes 6% who say they are currently taking one of the drugs.
For 2024, the average Medicare beneficiary has access to 43 Medicare Advantage plans and can choose from plans offered by 8 firms. Among the majority of Medicare Advantage plans that cover prescription drugs, 66 percent will charge no premium in addition to the monthly Medicare Part B premium. As in previous years, the vast majority of Medicare Advantage plans will offer supplemental benefits, including fitness, dental, vision, and hearing benefits.
The Inflation Reduction Act requires the federal government to negotiate the price of certain high-spending drugs covered by Medicare. This analysis provides context for understanding the potential impact of negotiating prices for a limited number of Medicare-covered drugs by identifying the 10 top-selling Part D drugs in 2021, measuring the share of total Part D drug spending accounted for by top-selling drugs that year, and examining changes in spending and use of these drugs since 2018.
The brief provides a quick explainer of the prescription drug provisions in the Inflation Reduction Act signed into law on August 16, 2022 and presents new estimates on how many Medicare beneficiaries could be helped by those provisions.
This brief considers how default enrollment into Medicare Advantage might work, potential challenges with this approach, and implications for beneficiaries, insurers, providers, agents and brokers, and the federal budget.
To understand the role of Medicare Part D stand-alone prescription drug plans in serving rural Medicare beneficiaries, this data note analyzes 2025 Part D enrollment in PDPs and Medicare Advantage drug plans by geographic area nationally and at the state level.
In a new Trump administration executive order, the Secretary of HHS is directed to work with Congress to implement a change in law to delay negotiation of so-called “small molecule” drugs under the Inflation Reduction Act's Medicare Drug Price Negotiation Program for an additional 4 years. This brief analyzes how many of the drugs previously selected for negotiation would not have been eligible if this policy had been in place at the time.
The Centers for Medicare & Medicaid Services (CMS) recently announced the drugs selected for the second round of negotiation for the Medicare Drug Price Negotiation Program, which was established by the Inflation Reduction Act. These FAQs address several questions related to Medicare’s drug price negotiation program and CMS's implementation of the program, with a focus on the details that apply for 2027, the second year that negotiated prices will be available under the program.
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