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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.
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As Medicare Advantage continues to grow, a gradual but significant reshaping of the Medicare program is taking place. A new KFF analysis finds that nearly half of eligible Medicare beneficiaries – 28.4 million out of 58.6 million Medicare beneficiaries overall – are now enrolled in Medicare Advantage plans.
This brief describes the facts about actions taken under both the Trump and Biden Administrations related to capping insulin copayments for people with Medicare and explains the differences between their approaches.
A new analysis shows that individuals with employer insurance could save 41% on their out-of-pocket spending for asthma and COPD inhalers through manufacturer savings. In response to a U.S. Senate investigation into inhaler costs, 3 drug makers voluntarily capped out-of-pocket costs on their brand-name asthma and COPD inhalers.
These FAQs review mental health and substance use disorder coverage and cost sharing in Medicare and discuss recent policy changes related to coverage of mental health and substance use disorder treatments.
The survey provides an in-depth look at trends in employer-sponsored coverage in California, including premiums, cost sharing, offer rates, and employer strategies to manage costs and access to care, including comparisons to the nation overall.
This analysis examines access to, and consumers ability to find information on, a new twice annual long-acting PrEP drug during the first ACA open enrollment period since its approval. Despite the drug widely being considered a major advance, early evidence suggests that insurance coverage and benefit design decisions may create barriers to access.
The Medicare Part D program provides an outpatient prescription drug benefit to more than 50 million older adults and people with long-term disabilities in Medicare who enroll in private plans, including stand-alone prescription drug plans (PDPs) to supplement traditional Medicare and Medicare Advantage prescription drug plans (MA-PDs) that include drug coverage and other Medicare-covered benefits. This brief analyzes Medicare Part D enrollment and costs in 2025 and trends over time, based on data from the Centers for Medicare & Medicaid Services (CMS).
This annual survey of employers provides a detailed look at trends in employer-sponsored health coverage, including premiums, worker contributions, cost-sharing provisions, offer rates, and more. This year's report also looks at how employers are approaching coverage of GLP-1 drugs for weight loss, including their concerns about utilization and cost.
A new KFF Health Tracking Poll finds more than three-quarters (78%) of the public say they want Congress to extend the enhanced tax credits available to people with low and moderate incomes to make the health coverage purchased through the Affordable Care Act’s Marketplace more affordable.
This issue brief provides an overview of the 2017 Medicare Part D stand-alone prescription drug plan marketplace, based on analysis of data from the Centers for Medicare & Medicaid Services. The brief focuses on data for 2017 and changes over time in plan availability, premiums, benefit design, cost sharing, and low-income subsidy plan availability.
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