The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
This analysis provides the latest data about Medicare Part D enrollment, premiums, and cost sharing in 2022 and trends over time, including information about stand-alone prescription drug plans (PDPs) and Medicare Advantage prescription drug plans.
On Thursday, August 11, a panel of KFF experts held a web briefing to explain the provisions in the Inflation Reduction Act and how they would affect people and federal health spending.
Addressing the cost of insulin continues to be at the forefront of policy discussions around prescription drugs. This analysis describes out-of-pocket spending on insulin products by Medicare beneficiaries enrolled in Part D drug plans, along with state-level use and spending data.
The brief provides a quick explainer of the prescription drug provisions in legislative text released by the Senate Finance Committee to be included in a forthcoming reconciliation bill and presents new estimates on how many Medicare beneficiaries could be helped by those provisions.
Medicare beneficiaries with low incomes and modest assets can qualify for additional financial help with Medicare premiums and cost sharing through both the Medicare Savings Programs and Medicare’s Part D Low-Income Subsidy for prescription drug coverage.
This data note provides an overview of programs that help beneficiaries with modest incomes with their Medicare costs, including the Medicare Savings Programs and the Part D Low-Income Subsidy, and highlights findings from corresponding state-level profiles of eligibility and enrollment.
These state profiles capture the variations across states in the number and characteristics of Medicare beneficiaries through the Medicare Savings Programs and Medicare’s Part D Low-Income Subsidy.
When the federal government ends COVID-19 emergency declarations that were declared in the early days of the pandemic, it will bring to a close several changes that were enacted temporarily to enable the U.S. health care system to better deal with the crisis.
Recent legislation would require drug companies to pay rebates to the federal government when annual increases in prescription drug prices for Medicare and private insurance exceed the rate of inflation. As context for understanding the possible impact of this proposal, this analysis compares price changes for drugs covered by Medicare Part B (administered by physicians) and Part D (retail prescription drugs) between 2019 and 2020 to the inflation rate over the same period.
These FAQs provide the latest guidance on testing and treatment related to COVID-19 for Medicare beneficiaries, including questions related to out-of-pocket costs, the COVID-19 vaccine, telehealth, extended supplies of medication, skilled nursing facility stays, and issues for people in private Medicare Advantage plans.
© 2025 KFF