The Department of Health and Human Services’ Office of Inspector General (OIG) reported generating $5.56 billion in expected recoveries and projected savings over a six-month period, while barring more than 1,200 individuals and companies from participating in federal healthcare programs.
According to the watchdog’s semiannual report to Congress, released Monday, the OIG returned $12.70 for every dollar it spent between October 2025 and March 2026, highlighting the financial impact of its oversight and enforcement efforts.
The report comes as the Trump administration has repeatedly pointed to waste, fraud, and abuse within federal programs as justification for significant spending reductions.
Vice President JD Vance, Health and Human Services Secretary Robert F. Kennedy Jr., and Medicare Administrator Mehmet Oz have all promoted what the administration describes as an unprecedented effort to combat healthcare fraud. Much of that initiative has focused on Democratic-led states.
The OIG report indicates that a significant portion of the financial impact stemmed from several major enforcement actions rather than a broad collection of smaller cases.
One of the largest involved the chief executive officer of a healthcare software company who was sentenced to 15 years in prison after being convicted of conspiracy in connection with a telemedicine and durable medical equipment fraud scheme valued at more than $1 billion. The executive was also ordered to pay $452 million in restitution.
The watchdog also highlighted additional enforcement actions that resulted in substantial financial recoveries. Those included hundreds of millions of dollars in restitution involving the owners of wound graft companies, as well as $674 million in settlements involving Kaiser Permanente affiliates and Aetna over inflated Medicare Advantage billing.
Beyond financial recoveries, the OIG continued efforts to remove individuals and organizations from federal healthcare programs. During the reporting period, investigators excluded 1,212 individuals or entities from Medicare participation.
That figure continues a downward trend in exclusions. During the same reporting period in 2025, roughly 1,500 individuals or entities were excluded, compared to nearly 1,800 during the spring reporting period in 2024.
The report also noted a decline in criminal referrals. The OIG made 1,168 criminal referrals during the latest reporting period, down from 1,451 during the Biden administration.
The $5.56 billion figure reflects what the OIG now calls its “total monetary impact,” a measurement introduced in early 2025 at the start of the Trump administration.
Unlike previous reporting methods, the total monetary impact combines expected recoveries with projected savings that could be achieved if the Department of Health and Human Services implements the watchdog’s recommendations. Prior to 2025, the OIG reported only expected recoveries and receivables.
Since the new measurement was introduced, reported totals have varied significantly, ranging from $16.61 billion to $2.43 billion before reaching the current figure of $5.56 billion.
According to the watchdog, including projected savings provides a broader picture of how taxpayer funds could be used more efficiently if HHS acts on its recommendations to improve oversight and strengthen program integrity.
At the same time, the OIG cautioned against placing too much emphasis on comparisons between individual reporting periods. In a statement to The Hill, the office explained that the final monetary totals for any six-month period can fluctuate considerably depending on when civil settlements are finalized or criminal judgments are entered.
For that reason, the OIG said the overall monetary impact provides a more meaningful measure of its work than focusing on the totals reported during any single reporting period.