MO HealthNet Participant Fraud

To report suspected MO HealthNet Participant (Client) Fraud contact:


Department of Social Services,
Division of Legal Services, Investigations Unit
P.O. Box 1527
Jefferson City, MO 65109

Telephone Number: 573-751-3285

Fax Number: 573-751-0196

MO HealthNet Provider Fraud

To report suspected MO HealthNet Provider Fraud contact:


Missouri Medicaid Audit & Compliance Investigations
PO Box 6500
Jefferson City, MO 65102

Telephone Number: 573-751-3285 or 573-751-3399

Fax Number: 573-526-2054

Please be ready to provide as much information as possible, including:

  • The name of the MO HealthNet client
  • The name of the health care provider
  • The date of service
  • A description of the acts that you suspect involve fraud

The Department of Social Services, MO Medicaid Audit & Compliance (MMAC) is committed to eliminating all forms of healthcare fraud and abuse. The primary responsibility of MMAC is monitoring utilization and program compliance by providers and participants.

You may contact MMAC at: P.O. Box 6500, Jefferson City, MO 65102; via telephone at 573-751-3399; or by fax at 573-526-4375.