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This report examines the share of doctors participating in the provider networks of Qualified Health Plans (QHPs) offered in the individual market in the federal and state Marketplaces in 2021, and how network breadth affected costs for enrollees.
A KFF analysis of physician networks in the Affordable Care Act’s Marketplace plans finds wide variations in the share of local practicing physicians who participate, with the least costly plans generally having a smaller share of physicians than more expensive plans.
Medicare Advantage plans denied 3.4 million prior authorization requests for health care services in whole or in part in 2022, or 7.4% of the 46.2 million requests submitted on behalf of enrollees that year, according to a new KFF analysis of federal data. That was a higher share of denials than in recent years.
This brief provides information about Medicare Advantage plans in 2024, including premiums, out-of-pocket limits, supplemental benefits, and prior authorization, as well as trends over time.
This analysis of insurers' preliminary rate filings shows that ACA Marketplace insurers are requesting a median premium increase of 7% for 2025, similar to the 6% premium increase filed for 2024. Insurers cite growing health care prices – particularly for hospital care – as a key driver of premium growth in 2025.
Changes to the Medicare Part D benefit in the Inflation Reduction Act will mean lower out-of-pocket costs for Part D enrollees but higher costs for Part D plans overall, leading to concerns about possible premium increases. These FAQs provide context for understanding Part D premiums in 2025 and changes in recent years, and describe actions the Centers for Medicare & Medicaid Services (CMS) is taking to mitigate potential premium increases.
Enhanced premium subsidies were first made available under the American Rescue Plan Act and extended until the end of 2025 under the Inflation Reduction Act. This analysis shows the impact that enhanced subsidies have had on enrollment and premium payments, and the potential implications if the enhanced subsidies expire.
Without the enhanced subsidies in the Inflation Reduction Act (IRA), Affordable Care Act (ACA) Marketplace enrollees in 12 of the states that use HealthCare.gov would see their annual premium payments at least double on average, according to a new KFF analysis.
This brief analyzes 2024 Medicare Part D enrollment, premiums, and cost sharing. The analysis highlights the continued growth in Medicare Advantage enrollment in the Part D marketplace and substantially higher average monthly premiums for stand-alone Part D drug plan coverage. Changes to the Part D benefit included in the Inflation Reduction Act are helping to lower out-of-pocket costs for patients but could also contribute to higher-priced Part D coverage.
This analysis examines the extent to which states are providing health benefits to their Medicare-eligible retirees through Medicare Advantage arrangements. In 2024, a majority of states offer Medicare Advantage plans to their state retirees, with 13 offering Medicare Advantage exclusively.
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