OLA — Medicaid Fraud Prevention and Detection (2013)

Source: Office of the Legislative Auditor, Minnesota · Document date: 2013-01-01 · Type: Audit Report

OLA evaluation of DHS's fraud prevention and detection capabilities across Minnesota Medicaid. Recommended modern fraud detection analytics, adequate investigator staffing, and mandatory MCO data sharing — three of six systemic vulnerabilities identified as unaddressed as of 2026.

Significance: The most directly relevant of the OLA audit reports to the fraud-detection investigations. Documents DHS's inadequate fraud staffing ratios, absence of modern analytics, and the MCO data-sharing gap that allows fraud to hide in managed care claims. All three central recommendations remain only partially implemented 13 years after the report.

Tags: OLA, audit, fraud prevention, fraud detection, MCO, DHS, analytics, legislative auditor