MedicaidAdministrativeLow impact
Claims Denied with Error 4371/EOB 1379
Mississippi Medicaid (DOM)·MS·Claims & Billing
Effective date
Dec 30, 2024
We identified it
Jun 21, 2026
Summary
Mississippi Medicaid has introduced three key updates: providers can now view mailed letters directly in the Provider Portal for 90 days, enrollment application fees for institutional providers increased from $709 to $730 for 2025, and providers can now indicate American Sign Language capability in their directory profiles.
Action Required
Immediately: Providers should log into the Mississippi Medicaid Provider Portal to access the new 'View Letters' section under Secure Correspondence for recent letters. For 2025 enrollments: Update budgets to reflect the new $730 application fee (increased from $709) for institutional provider enrollment, reactivation, or revalidation. Optional: Add American Sign Language capability to provider profiles in the Characteristics section if applicable.