HHS takes action against improper dual enrollment in federal healthcare programs

The Health and Human Services Department is addressing issues related to improper dual enrollment in federal healthcare programs.

HHS takes action against improper dual enrollment in federal healthcare programs

November 27, 2025

Emily Carter

Health and Human Services Department Addresses Dual Enrollment Issues

In response to the discovery that millions are incorrectly receiving federally supported health care benefits, the Health and Human Services (HHS) Department has informed federal investigators of its plans to tackle the issue of dual enrollment.

HHS conducted a review of individuals enrolled in Medicaid and the Children’s Health Insurance Program (CHIP), comparing them with those receiving Obamacare’s Advance Premium Tax Credit. The department announced that it will soon provide states with a comprehensive list of individuals who are enrolled in multiple programs, urging them to reassess eligibility.

This summer’s investigation revealed that approximately 2.8 million individuals were either claiming benefits from Medicaid or CHIP across various states or were simultaneously enrolled in both programs along with the Obamacare credit, despite these taxpayer-funded benefits being intended as mutually exclusive.

In 2024, around 1.2 million Americans were reported to be enrolled in Medicaid or CHIP across two or more states monthly, while about 1.6 million were found to be participating in both programs and receiving the Obamacare credit.

HHS is actively collaborating with state governments to eliminate inappropriate duplicate enrollments and has reminded them of their responsibilities regarding this matter as of November 6.

According to Gary Andres, HHS’s assistant secretary for legislation, actions will be taken based on this analysis to ensure individuals are only enrolled in one program at a time, which could prevent unnecessary federal expenditures on health coverage. The Government Accountability Office (GAO) reported that there were about 500,000 double-enrollees identified in six states during 2023, leading to potential payments exceeding $1.6 billion.

If HHS successfully removes the identified 2.8 million duplicate enrollments, it could save approximately $14 billion annually.

The GAO’s audit focused on California, Georgia, New York, Pennsylvania, Tennessee, and Texas while HHS’s report encompassed all states. The audit uncovered about 149,000 individuals who had been enrolled in Medicaid or CHIP across multiple states for at least three months during fiscal year 2023.

The GAO suggested that HHS enhance its strategies for detecting duplicate enrollees by implementing interstate data matching protocols. They noted that even minor instances of duplicate enrollment can lead to significant costs and highlight potential weaknesses in program oversight.

Edited by:

Emily Carter

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