All Reports and Publications

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

All Reports and Publications

OIG Final Data Brief: Snapshot of Indian Health Service Sanitation Facilities Construction Projects Funded Under the Infrastructure Investment and Jobs Act

South Carolina Did Not Ensure That Selected Medicaid Managed Care Organizations Complied With Mental Health and Substance Use Disorder Parity Requirements Related to Prior Authorization

California Did Not Report and Return All Medicaid Overpayments for the State’s Medicaid Fraud Control Unit Cases

CMS Could Improve Oversight of States' Use of Contract Surveyors for Nursing Home Surveys

NIH Awarded Other Transaction Agreements for the Autism Data Science Initiative in Accordance With Federal Requirements

Conflicting CMS Guidance and Federal Statutory Requirements Cost Medicare $380 Million Over a 6-Year Period for Organs Not Transplanted Into Medicare Enrollees

CMS Oversight Did Not Prevent Medicare Part D Sponsors From Making $587.7 Million in Ineligible Payments to Pharmacies for Drugs Available Over the Counter but Labeled as Prescription-Only

Arizona Did Not Ensure That Selected Medicaid Managed Care Organizations Complied With Mental Health and Substance Use Disorder Parity Requirements Related to Prior Authorization

New York Did Not Ensure That Selected Medicaid Managed Care Organizations Complied With Mental Health and Substance Use Disorder Parity Requirements Related to Prior Authorization

Health Share of Oregon Did Not Always Comply With Federal and State Requirements When Denying Prior Authorization Requests

Kansas Did Not Ensure That Its Medicaid Managed Care Organizations Complied With Mental Health and Substance Use Disorder Parity Requirements Related to Prior Authorization

Medicare Home Health Agency Provider Compliance Audit: Deistic Home Health Care, Inc.

Department of Health and Human Services Met Many Requirements, but It Did Not Fully Comply With the Payment Integrity Information Act of 2019 for Fiscal Year 2025

Medicare Improperly Paid Physicians an Estimated $15.2 Million for Sacroiliac Joint Injections

National Overview of State-Level Challenges and Efforts To Minimize or Eliminate Temporary Emergency Placements in Foster Care

Connecticut Generally Claimed Medicaid Reimbursement for Clinical Diagnostic Laboratory Services in Accordance With Federal and State Requirements

Hospice of the Valley - West Received at Least $8.6 Million in Medicare Overpayments

Georgia Claimed at Least $26.1 Million More in Medicaid Reimbursements for Clinical Diagnostic Laboratory Services Than Was Allowed by Federal and State Requirements

Wisconsin Physicians Service Insurance Corporation Made Incorrect Medicare Payments to Providers for Outpatient Services

Colorado Could Improve Its Electronic Visit Verification System and Claimed Federal Medicaid Reimbursement for Millions of Dollars in Personal Care Services That Did Not Comply With Federal and State Requirements

All Reports and Publications

Filters