MedicaidAdministrativeLow impact
MO Medicaid Audit & Compliance New Toll-Free Number
Missouri Medicaid (MO HealthNet)·MO·Provider Notice
Effective date
Apr 30, 2024
We identified it
Jun 20, 2026
Summary
Missouri Medicaid Audit and Compliance (MMAC) has established a new toll-free number (833) 818-1183 for providers to contact regarding audit and compliance matters and provider enrollment contracts. This replaces any previous contact numbers for MMAC.
Action Required
Immediately: Update contact information for Missouri Medicaid audit and compliance inquiries. Replace old MMAC phone numbers with new toll-free number (833) 818-1183 in staff directories, compliance procedures, and reference materials. Inform billing and compliance staff of the new contact number for any MO HealthNet audit or provider enrollment questions.