Evidence record
Wisconsin May Have Improperly Claimed $455 Million in Medicaid Reimbursement for Its School-Based Program
- Jurisdiction
- Wisconsin
- Audit organization
- U.S. Department of Health and Human Services Office of Inspector General
- Publication date
- September 30, 2026
- Source record
- Original document linked
Findings
4
Recommendations
6
Overall conclusion
Wisconsin may have improperly claimed Federal Medicaid reimbursement for its school-based program, and the OIG issued six recommendations to recover funds or support costs and to strengthen RMTS and related controls.
Scope
Examination of Wisconsin's Medicaid school-based program reimbursements claimed during a four-year period, with focus on RMTS processes, cost allocation, licensing verification, and documentation.
Findings (4)
Each finding has a stable link.
- F-1422
Wisconsin may have improperly claimed an estimated $454.9 million in Federal Medicaid reimbursement for its school-based program.
- F-1423
At least $67 million improperly claimed based on unsupported RMTS coding and services provided by unlicensed providers.
- F-1424
An additional $387.9 million improperly claimed because it could not provide documentation to support ratios used to allocate costs to Medicaid.
- F-1425
Additional unallowable costs because RMTSs did not sample moments during the beginning of the school year.
Recommendations (6)
- R-1281
Refund the estimated $67,042,719 to the Federal Government related to moments that could not be supported as Medicaid-eligible health services or Medicaid administrative activities.
Related finding F-1423 - R-1282
Provide documentation that can reasonably support its allocation of health services costs to Medicaid or refund $387,870,393 to the Federal Government.
Related finding F-1424 - R-1283
Ensure that its contractor obtains sufficient information so that the Wisconsin Department of Health Services can validate the contractor's coding of RMTS moments.
Related finding F-1423 - R-1284
Ensure that school districts verify and document that providers are appropriately licensed or under the direction of licensed providers before they provide health services to students.
Related finding F-1423 - R-1285
Develop an accurate, supportable method to identify Medicaid costs that can be verified with source documents.
Related finding F-1424 - R-1286
Revise RMTSs to include the beginning of the school year.
Related finding F-1425