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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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In this JAMA Forum column, KFF’s Larry Levitt examines the growing role of private insurance companies in public programs, including Medicare Advantage and Medicaid managed care, and the tradeoffs that result.
Published in the journal Health Affairs, this analysis compared measures of access to care, cost concerns, and satisfaction with care for beneficiaries younger than age sixty-five versus those ages sixty-five and older, using the 2019 Medicare Current Beneficiary Survey.
A new analysis of health insurers’ 2021 financial data shows that insurers continue to report much higher gross margins per enrollee in the Medicare Advantage market than in other health insurance markets. The analysis examines insurers’ financial data in the Medicare Advantage, Medicaid managed care, individual (non-group), and fully insured group (employer) markets.
Medicare Advantage is the rapidly growing private plan alternative to traditional Medicare that provides coverage to approximately half of Medicare beneficiaries. On Tuesday, March 21, three experts joined series moderator Larry Levitt in a 45-minute discussion on Medicare Advantage, addressing such questions as: What has driven the growth in Medicare Advantage enrollment? What are the implications of enrollment being concentrated in a few insurance firms? Is the federal government overpaying plans? What would the new rules and proposed changes do, and how would they affect beneficiaries?
This analysis examines the recent growth of Medicare Advantage as a share of hospital inpatient days. Medicare Advantage rose from 13% to 25% of all inpatient days from 2015 to 2023, although there was wide variation among hospitals.
This issue brief merged beneficiary-level Medicare and Medicaid data from 2021 to document sources of coverage for dual-eligible individuals nationwide and by state.
This brief provides an overview of premiums and benefits in Medicare Advantage plans that are available for 2025 and key trends over time. Two-thirds of all Medicare Advantage plans with Part D prescription drug coverage (MA-PDs) (67%) will charge no premium (other than the Part B premium) in 2025, similar to 2024 (66%). Nearly all Medicare Advantage plans (97% or more) are offering vision, dental and hearing, as they have in previous years. However, the share of plans offering certain benefits has declined, such as over-the-counter benefits (85% in 2024 vs. 72% in 2025), remote access technologies (74% in 2024 vs. 53% in 2025), meal benefits (72% in 2024 vs. 65% in 2025) and transportation (36% in 2024 vs. 29% in 2025).
The privatization of Medicare has been taking place without much public debate – a trend that has implications for the 68 million people covered by Medicare, health care providers, Medicare spending, and taxpayers. It's not yet clear whether the administration will promote policies to accelerate the privatization of Medicare or focus more on achieving efficiencies and savings within Medicare Advantage, or pursue policies that aim to achieve both. How this plays out will have implications for beneficiaries, health care providers and insurers, and is worthy of serious debate.
In this JAMA Health Forum post, Executive Vice President Larry Levitt recalls the mid-1990s’ public backlash against Health Maintenance Organizations (commonly known as HMOs) – all of which preceded the recent outpouring of health insurance concerns – as well as how consumer protections against coverage restrictions have evolved and fallen short.
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).
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