The main number for Missouri Medicaid provider phone numbers is (833) 222-7916, a toll-free line that connects to MO HealthNet’s Provider Communications team for claims, eligibility, and verification questions. The same team can also be reached at (573) 751-2896, which doubles as the automated Interactive Voice Response system. Beyond those two lines, MO HealthNet routes pharmacy, enrollment, behavioral health, managed care, and other inquiries through more than a dozen department-specific numbers.1MO HealthNet Portal. MO HealthNet Division Contact Information
Provider Communications
Provider Communications is the right call for the questions that come up in day-to-day billing: claim filing, claim resolution, participant eligibility, and verification. Phone support runs Monday through Friday, 7:00 a.m. to 6:00 p.m. Central Time at (833) 222-7916 or (573) 751-2896.1MO HealthNet Portal. MO HealthNet Division Contact Information
The (573) 751-2896 line is also the automated IVR. After hours, or when you just need a quick lookup, the menu offers six options:2Missouri Department of Social Services. MO HealthNet Providers Call Us For FREE
- Press 1 for participant eligibility
- Press 2 for check amount information
- Press 3 for claim information
- Press 4 for provider enrollment status
- Press 5 for participant annual review dates
- Press 6 to speak to a live representative
Option 6 is the path to a live person. Complex billing discrepancies, coding questions, and claims that keep cycling through denials are the kinds of problems that need human review.
Department-Specific Numbers
MO HealthNet routes different types of inquiries to specialized teams. Calling the right line from the start saves the back-and-forth of being transferred.1MO HealthNet Portal. MO HealthNet Division Contact Information
- MO HealthNet Division (general): (573) 751-3425
- Provider Enrollment: (833) 818-1183
- Provider Revalidation: (573) 751-5238
- Provider Technical Help Desk: (573) 635-3559
- Pharmacy Administration: (573) 751-6963
- Pharmacy and Medical Pre-Certification Help Desk: (800) 392-8030
- Conduent Help Desk (CyberAccess): (573) 632-9797
- Behavioral Health Services Help Desk: (866) 771-3350
- Cost Recovery / Third Party Liability: (573) 751-2005
- FSD Spend Down Unit: (855) 600-4412
- Education and Training: (573) 751-6683
- Participant Services: (800) 392-2161
- Non-Emergency Medical Transportation: (866) 269-5927
A few of these need a note. The Pharmacy and Medical Pre-Certification Help Desk at (800) 392-8030 handles drug prior authorizations (select option 3) and medical pre-certifications; pharmacy administration questions that aren’t prior authorizations go to (573) 751-6963 instead.1MO HealthNet Portal. MO HealthNet Division Contact Information
Participant Services at (800) 392-2161 is for member-facing questions about coverage, unpaid bills, and provider issues. Give that number to patients; don’t call it for claim status.
For new enrollment, applications are completed online at emomed.com, but the signed provider agreement page still has to be faxed to (573) 634-3105 with any required attachments. Questions during the application process go to (833) 818-1183, and revalidation questions go to (573) 751-5238.3Missouri Medicaid Audit and Compliance. Missouri Medicaid Provider Enrollment
To report suspected Medicaid fraud, the Missouri Medicaid Audit and Compliance Fraud Hotline is (573) 751-3285.4Missouri Medicaid Audit & Compliance. Report Fraud
Managed Care Plan Provider Lines
Many MO HealthNet participants are enrolled in a managed care plan rather than fee-for-service Medicaid. If your patient is covered by one of these plans, billing and prior authorization questions go directly to the plan, not to the state’s Provider Communications line. Check the participant’s MO HealthNet ID card to see which plan they’re on before you dial.5Missouri Department of Social Services. Contact Your Health Plan
- Healthy Blue: (833) 388-1407
- Home State Health: (855) 694-4663
- Show Me Healthy Kids: (877) 236-1020
- UnitedHealthcare: (866) 292-0359
Reaching out to the wrong entity is one of the most common reasons for a runaround on claim inquiries. The state cannot resolve a managed care claim, and the plan cannot resolve a fee-for-service claim.
When to Skip the Phone
Not every question needs a call. The eMOMED portal at emomed.com lets you submit, adjust, or research fee-for-service claims, check participant eligibility, view prior authorization status, and access remittance advice. It also has a messaging tool for claim and eligibility questions, which gives you a written record of every inquiry — useful when a dispute drags on.6Missouri Department of Social Services. MO HealthNet Navigating Provider Resources
CyberAccess is the separate portal for electronic pre-certification requests. It can automatically reference a participant’s claim history, including diagnosis and procedure codes, to streamline the request. For technical trouble with CyberAccess, the Conduent Help Desk at (573) 632-9797 is the right call.6Missouri Department of Social Services. MO HealthNet Navigating Provider Resources