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.
In his latest column for The Wall Street Journal’s Think Tank, Drew Altman discusses new Kaiser Family Foundation survey findings about how fear of enforcement of immigration laws may be affecting Latino enrollment in the Affordable Care Act. All previous columns by Drew Altman are available online.
This Policy Insight explores possible explanations for the continued rise in Medicare Advantage enrollment between 2010 and 2013 in spite of a projected decrease following payment changes in the Affordable Care Act (ACA).
A new brief from the Kaiser Family Foundation documents the continuing climb in Medicare Advantage plan enrollment, even at a time when payments to such plans are being reduced under the Affordable Care Act.
In the latest post in the Policy Insights series, Tricia Neuman and Gretchen Jacobson examine the surprising growth in Medicare Advantage enrollment following payment reductions included in the Affordable Care Act. Previous columns in the Policy Insights series are also available on kff.org.
The Centers for Medicare & Medicaid Services (CMS) recently established 12 new Medicaid and CHIP eligibility and enrollment performance indicators for states to report beginning in October 2013. These indicators provide insight into the performance of new eligibility and enrollment policies established under the Affordable Care Act (ACA). In December 2013, CMS released initial reports for a subset of the indicators. This brief provides an overview of the new performance indicators; the initial data; and the opportunities and challenges associated with reporting, analyzing, and interpreting the data.
To learn more about the early ACA enrollment experience in two states, the Kaiser Commission on Medicaid and the Uninsured and PerryUndem Research and Communication conducted focus groups in Baltimore, Maryland and Reno, Nevada in November 2013 with low- and moderate-income individuals who recently applied for health insurance and consumer assisters trained to help individuals enroll. This study builds on previous work that examined preparations for open enrollment in several states, including Maryland and Nevada, which are both moving forward with the ACA’s Medicaid expansion to low-income adults and have established their own State-based Marketplace (SBM). The focus group discussions included adults who had successfully applied as well as consumer assisters.This brief provides key findings about the early ACA enrollment experience in Baltimore, Maryland and Reno, Nevada based on focus group discussions with these recent applicants and enrollment assisters.
This Data Snapshot provides 50-state data on Medicaid monthly enrollment trends, adding June 2013 data. Overall, Medicaid enrollment growth continued to slow to the lowest rate since the start of the Great Recession as the economic conditions continued to slowly improve. While enrollment growth rates have been trending downward as economic conditions continue to slowly improve, enrollment growth is expected to increase significantly as states implement the ACA. Regardless of whether states decide to implement the Medicaid expansion or not, enrollment is anticipated to grow on average across all states due to new streamlined eligibility and enrollment processes as well as outreach for new coverage. This report provides baseline data for understanding the impact of the ACA eligibility and enrollment policies on enrollment growth across states.
This issue brief provides state level CHIP enrollment data, adding the June 2013 period. In June 2013, over 5.7 million children were enrolled in the Children’s Health Insurance Program (CHIP.) Enrollment in June 2013 increased by 190,453 or by 3.4 percent, compared to one year earlier. Since 2009, annual rates of growth have remained fairly steady, ranging between 3.2 percent and 3.8 percent. In contrast, during the height of the Great Recession, enrollment increased annually by 7.8 to 10 percent. Overall, CHIP enrollment continued to increase, but growth slow to the lowest rates since the start of the Recession as the economic conditions continued to improve. CHIP programs, along with state Medicaid programs continue to play a critical role in assuring health coverage for uninsured children.
This issue brief walks through data recently released from Health and Human Services (HHS) and what it can and cannot tell us about the number of people that have applied for Medicaid since open enrollment for health insurance marketplaces began, how many have enrolled, and what the role of the ACA is in recent Medicaid coverage gains.
This tutorial was produced for kaiserEDU.org, a Kaiser Family Foundation website that ceased production in September 2013. The kaiserEDU.org tutorials are no longer being updated but have been made available on kff.org due to demand by professors who are using the tutorials in class assignments. You may search for other tutorials to view on kff.org.
© 2026 KFF