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Affordable Care Act

ACA Marketplaces

Affordable Care Act Signups Are Down, But Still an Incomplete Picture

Data from CMS may not fully show how much the expiration of the enhanced premium tax credits has affected enrollment in the ACA Marketplaces. The extent of enrollment changes likely won’t be known until this summer, when effectuated enrollment data are typically released.
DATA

Marketplace Enrollment Snapshot for Open Enrollment 2026

ANALYSIS

Higher Premium Payments or Higher Deductibles: The ACA's Tradeoffs

QUIZ

Test Your Knowledge of the Affordable Care Act

ANALYSIS

Competition Increased in Individual Market But Fell in Fully Insured Group Markets

Enhanced Premium tax credits

2025 KFF Marketplace Enrollees Survey

If their premium payments double, about one in three ACA enrollees say they would be “very likely” to look for a lower-premium Marketplace plan.

Updated Larry QT on ePTCs

There is No Drop-Dead Date for an ACA Tax Credit Extension, But Coverage Losses Will Mount as the Clock Ticks

A discharge petition in the House paves the way for a vote on a three-year extension of the tax credits, which would provide ACA enrollees premium relief whenever it comes. While there is still time to extend the enhanced tax credits, with each passing day, more and more ACA Marketplace enrollees are going to drop their health insurance when faced with eye-popping increases in their premium payments, writes KFF’s Larry Levitt.

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  • 5 Key Questions: Medicaid Block Grants & Per Capita Caps

    Issue Brief

    Medicaid covers more than 70 million low-income children, pregnant women, adults, seniors, and people with disabilities in the United States. The program represents $1 out of every $6 spent on health care in the US and is the major source of financing for states to provide coverage for the health and long-term needs of low-income residents. President Trump and other GOP leaders have called for fundamental changes in the structure and financing of Medicaid. This brief outlines five key questions to consider as the debate moves forward as well as some potential implications of these changes for states, beneficiaries and providers.

  • Current Flexibility in Medicaid: An Overview of Federal Standards and State Options

    Issue Brief

    The Trump Administration and new Congress have indicated that they will seek to cap Medicaid financing through a block grant or per capita cap, reduce federal funding for the program, and offer states increased flexibility to manage their programs within this more limited financing structure. The size of the federal reductions as well as which federal program standards would remain in place and what increased flexibility might be provided to states under such proposals would have significant implications. To help inform discussion around increased flexibility, this brief provides an overview of current federal standards and state options in Medicaid and how states have responded to these options in four key areas: eligibility, benefits, premiums and cost sharing, and provider payments and delivery systems.

  • JAMA Forum: What Might an ACA Replacement Plan Look Like?

    Perspective

    Larry Levitt's January 2017 post explains the logistics of a "repeal and delay" approach to the Affordable Care Act, and outlines key elements of a proposed replacement plan from Rep. Tom Price, who is President Trump's nominee for Secretary of Health and Human Services. The post is now available at The JAMA Forum.

  • Data Note: Estimated Medicaid Savings in the House Budget Resolution from March 2016

    Issue Brief

    While the current Budget Resolution under consideration will set the framework for a repeal of the ACA, the Budget Resolution that passed in March 2016 provides insight into other Medicaid cuts that could be considered by Congress later this year. This Data Note examines proposed reductions in federal Medicaid funding under the March 2016 House Budget Resolution.

  • Private Contracts Between Doctors and Medicare Patients: Key Questions and Implications of Proposed Policy Changes

    Issue Brief

    Changes in Medicare’s private contracting laws could have significant implications for beneficiaries, doctors, and the Medicare program. This brief summarizes the three options that physicians and practitioners currently have for charging Medicare patients, explains how private contracting works in Medicare under current law, and reviews current proposals on changes to private contracting in Medicare, as well as their implications for patients, physicians, and the Medicare program.

  • Community Health Centers: Recent Growth and the Role of the ACA

    Issue Brief

    This brief draws on federal data and our 2016 survey of health centers to provide a 2015 profile of health centers, analyze recent changes in patient coverage and service capacity, and compare health centers in Medicaid expansion and non-expansion states. It also considers the implications of a repeal of the ACA for health centers and the low-income communities they serve.

  • Comparison of Medicare Provisions in Recent Bills and Proposals to Repeal and Replace the Affordable Care Act

    Issue Brief

    Repealing and replacing the Affordable Care Act is a top priority of the Trump Administration and the Republican leadership, which could have implications for the Medicare program. This brief provides a side-by-side comparison of the Medicare-related provisions in six bills and proposals that would repeal the ACA, excluding proposals that would not directly affect Medicare.

  • New Interactive Map with Local Data: Estimated 2016 ACA Marketplace Enrollment by Congressional District

    News Release

    As the 115th U.S. Congress deliberates the future of the Affordable Care Act, also known as Obamacare, a new interactive map from the Kaiser Family Foundation provides estimates of the number of people in each congressional district who enrolled in a 2016 ACA marketplace health plan and the political party of each district’s representative as of January. The analysis also includes maps charting by state the total number of people enrolled under the ACA Medicaid expansion in 2015, along with the political parties of the governors and U.S. senators.