Department of Health & Human Services OIG

Medicare contractors are required to separately account for the Medicare segment pension plan assets based on the requirements of Cost Accounting Standards (CAS) 412 and 413.The HHS, OIG, Office of Audit Services, Region VII pension audit team reviews the Medicare segment pension assets to ensure...

The Centers for Medicare & Medicaid Services (CMS) reimburses contractors for a portion of their pension costs, which are funded by the annual contributions that contractors make to their pension plans.

The Centers for Medicare & Medicaid Services (CMS) reimburses contractors for a portion of their postretirement benefit (PRB) costs, which are funded by the contributions that contractors make to their dedicated trust fund.

In a previous audit, OIG determined that Michigan did not properly report $1.3 million (Federal share) in Medicaid overpayments for Federal fiscal years (FYs) 2008 and 2009. We performed this audit as a followup to the previous audit. Specifically, we wanted to determine whether the Michigan...

Medicare paid approximately $2 billion for psychotherapy services provided to Medicare beneficiaries from January 2017 through December 2018 (audit period). Prior OIG reviews found that Medicare had made millions in improper payments for mental health services, including psychotherapy services...

This audit is part of a series of hospital compliance audits. Using computer matching, data mining, and other data analysis techniques, we identified hospital claims that were at risk for noncompliance with Medicare billing requirements. For calendar year 2016, Medicare paid hospitals $170 billion...

Previous Office of Inspector General audits identified Federal Medicaid reimbursement for managed care payments that were not claimed in compliance with Federal requirements. Specifically, some beneficiaries enrolled in Medicaid managed care had more than one Medicaid identification (ID) number. As...

Congress, NIH, and Federal intelligence agencies have raised concerns about foreign threats to the integrity of U.S. medical research and intellectual property. This includes foreign programs that may unduly influence and capitalize on NIH-funded research. In August 2018, NIH Director Dr. Francis...

Under the inpatient psychiatric facility (IPF) prospective payment system (PPS), Medicare pays IPFs a standard per diem rate for inpatient services, modified for patient- and facility-level characteristics and length of stay. In addition, the IPF PPS includes an outlier payment policy that makes an...

The Federal Information Security Modernization Act of 2014 (FISMA) requires Inspectors General to perform an annual independent evaluation of their agency's information security programs and practices to determine the effectiveness of those programs and practices. HHS OIG engaged Ernst & Young LLP...