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.
The Affordable Care Act (ACA) expansion of Medicaid to adults with incomes at or below 138% of the federal poverty level (FPL) effectively became a state option following the Supreme Court decision, creating a “coverage gap” for many poor uninsured adults in states that do not expand Medicaid. This brief examines the coverage gap by race and ethnicity.
In this brief, we look beneath national trends to examine Medicare Advantage penetration rates and growth rates in counties across the country to assess the extent to which Medicare Advantage plans are poised to cover more beneficiaries than traditional Medicare across the country.
This issue brief describes Medicaid’s role for people with dementia, including how they qualify, what services Medicaid provides, and what their utilization and spending is, and builds on our work examining Medicaid’s role for vulnerable populations and Medicaid's role in the provision of long-term services and supports.
This brief profiles five Medicaid long-term services and supports beneficiaries who transitioned back to the community as participants in the Money Follows the Person demonstration program in Colorado, Iowa, Pennsylvania, and Texas.
This report provides an in-depth examination of Medicaid program changes in the larger context of state budgets in three states: Alaska, California, and Tennessee. These case studies build on findings from the 15th annual budget survey of Medicaid officials in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured and Health Management Associates (HMA).
This report provides an overview of Medicaid financing and Medicaid spending and enrollment growth with a focus on state fiscal years 2015 and 2016 (FY 2015 and FY 2016.) Findings are based on interviews and data provided by state Medicaid directors as part of the 15th annual survey of Medicaid directors in all 50 states and the District of Columbia conducted by the Kaiser Commission on Medicaid and the Uninsured (KCMU) survey and Health Management…
During the Medicare open enrollment period, beneficiaries have the opportunity to enroll in a plan that provides Part D prescription drug coverage, either a stand-alone prescription drug plan (PDP) to supplement traditional Medicare, or a Medicare Advantage drug plan. This issue brief provides an overview of the 2016 PDP marketplace, focusing on key changes from 2015, based on analysis of data from the Centers for Medicare & Medicaid Services. It presents analysis of PDP availability,…
This Issue Brief examines the availability of Medicare Advantage plans nationwide and by state in 2016, and tracks changes in plan availability since 2012. It documents the number and share of Medicare Advantage enrollees affected by plan withdrawals each year, the characteristics of plans that will be entering or exiting the market in 2016, and the potential implications of these changes for Medicare Advantage enrollees.
As Medicaid marks its 50th year, the program has unquestionably become the mainstay of health coverage for low-income women in the nation. Since its inception, its role for women has continued to evolve and expand, but the passage of the Affordable Care Act (ACA) swung open the doors for Medicaid to serve even more low-income women who lack access to private or employer-based insurance. This is because the ACA enabled states to finally eliminate Medicaid's…
Despite initial controversy and uncertainties, Medicare Part D now provides drug coverage to thirty-nine million beneficiaries through dozens of private plans in each region. Although firmly established, the program faces challenges, including projected spending growth. Enrollees also face challenges as plans adopt new strategies to control costs.
© 2026 KFF