KFF Analysis Finds Physician Networks in ACA Marketplace Plans Vary Widely, and Enrollees Typically Pay More in Premiums to Access Broader Networks


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. The analysis examines the breadth of physician networks listed in Marketplace plan directories in…More

How many people with employer-sponsored insurance use the drugs slated for Medicare price negotiations


A new KFF analysis examines the number of enrollees in the employer-sponsored insurance market who use one or more of the ten drugs selected for Medicare Part D price negotiations. Among the 167 million people with employer-sponsored insurance in 2022, 3.4 million used at least one of the 10 drugs. The analysis is available on…More

Marketplace Insurers are Proposing a 7% Average Premium Hike for 2025 and Pointing to Rising Hospital Prices and GLP-1 Drugs as Key Drivers of Costs


ACA Marketplace insurers are proposing a median premium increase of 7% for 2025, similar to the 6% premium increase filed for 2024, according to a new KFF analysis of the preliminary rate filings. Insurers’ proposed rate changes – most of which fall between 2% and 10% – may change during the review process. Although the…More

How Much and Why ACA Marketplace Premiums Are Going Up in 2025


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.

Inflation Reduction Act Health Insurance Subsidies: What is Their Impact and What Would Happen if They Expire?


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.

ACA Marketplace Enrollees Will See Steep Increases in Premium Payments in 2026 if 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. Enrollees in three states would see the steepest annual increases: Wyoming (195% or $1,872),…More

Supreme Court Decision Limiting the Authority of Federal Agencies Could Have Far-Reaching Impacts for Health Policy


On June 28, 2024, the U.S. Supreme Court overturned a longstanding legal precedent that required federal courts to defer to reasonable agency interpretation when statutes are ambiguous. The decision will shift many policy decisions from federal agencies to federal judges, with implications for health policy that will reverberate for years to come. This issue brief […]