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 Part D Data Spotlight documents the wide variations across the private stand-alone drug plans with respect to coverage of drugs, what enrollees pay for those drugs, and restrictions and limitations placed on their use. These variations have potentially significant implications for beneficiaries’ access to medications and out-of-pocket costs.
This data spotlight examines the availability of gap coverage in the private Medicare Part D drug plans offered to beneficiaries in 2011, the first year of the phase-out of the gap, as required under the 2010 health reform law.
Spending on prescription drugs in the U.S. rose at a faster clip in 2009 than spending for hospital and physician care, a trend that is expected to continue through 2020. The desire to get a handle on drug spending is a focus not only in the U.S. but in other countries as well.
Central to the current debate over Medicare prescription drug coverage is the role of private insurance plans in providing drug benefits to Medicare beneficiaries.
The New Medicare Prescription Drug Law: Issues for Dual Eligibles with Disabilities and Serious Conditions The new issue paper discusses the challenges the new Medicare drug program faces in meeting the needs of dual eligible individuals with disabilities, who tend to have extensive, complex and varying needs.
Medicare Drug Benefit Enrollment Update This enrollment update breaks down and explains the statistics related to enrollment under the new Medicare drug benefit and the separate low-income subsidy program that provides additional assistance.
The Medicare Modernization Act established a voluntary prescription drug benefit for Medicare’s elderly and disabled beneficiaries provided by private plans that is open to all beneficiaries.
This March 2007 issue brief, commissioned by the Kaiser Family Foundation, examines changes between 2006 and 2007 in the availability of and enrollment in Medicare Advantage and Medicare prescription drug plans overall and in urban and rural areas. It also focuses on the firms that are offering various types of Medicare plans.
The Kaiser Family Foundation has also posted an appendix detailing the methodology used in the Medicare Part D 2008 Data Spotlight series. The series analyzes key aspects of the 2008 Medicare Part D prescription drug plan choices.
This Medicare Part D data spotlight examines three common techniques used by Medicare stand-alone prescription drug plans in 2008 to manage enrollees’ use of formulary drugs, such as quantity limits, prior authorization, and step therapy rules. This is one in a series analyzing key aspects of the 2008 Medicare Part D prescription drug plan choices.
© 2026 KFF