Coverage profile
How Substrate can help you with Medicaid Missouri
Substrate can help practices and billers with the following claims tasks for Medicaid Missouri.
Claim status
EDI 276/277The Substrate Claim Status Agent can check clearinghouse claim status for your practice with Medicaid Missouri.
Eligibility
EDI 270/271The Substrate Eligibility Agent can verify patient benefits, identify TPAs and carve-outs, and more with Medicaid Missouri.
Portal claim status
Browser automationThe Substrate Claim Status Agent can check claim status via the payer portal for Medicaid Missouri.
Frequently asked questions
Medicaid Missouri payer FAQs
How do I check claim status with Medicaid Missouri?
Providers check Medicaid Missouri via EDI 276/277 when the payer ID is accepted. Substrate automates claim status across 3,500+ payers.
Can I automate Medicaid Missouri portal follow-up?
Yes — portal retrieval is required when 276/277 is missing or stale. See payer portal automation and learn why 276/277 is not enough.
What is the payer ID for Medicaid Missouri?
The primary payer ID for Medicaid Missouri is 100211. The correct routing ID can differ by clearinghouse and transaction, so compare the 837P, 837I, 835, 270, and 276 entries before submitting.
What is the provider portal for Medicaid Missouri?
The provider portal for Medicaid Missouri is https://apps.availity.com/. Available features depend on the payer and your account.
What are the 837 payer IDs for Medicaid Missouri?
The 837P and 837I payer ID for Medicaid Missouri is 100211 via Stedi.
What is the 835 payer ID for Medicaid Missouri?
The 835 payer ID for Medicaid Missouri is 100211 via Stedi.
What is the 270 payer ID for Medicaid Missouri?
The 270 payer IDs for Medicaid Missouri are 100211 via Stedi and 100211 via Availity.
What is the 276 payer ID for Medicaid Missouri?
The 276 payer IDs for Medicaid Missouri are 100211 via Stedi and MO via Availity.
What state does Medicaid Missouri operate in?
Medicaid Missouri operates in MO.
Routing reference
Medicaid Missouri payer IDs and operating states
Use the payer ID listed for the transaction you are submitting. Verify current routing and enrollment requirements with your clearinghouse.
| Payer name | Medicaid Missouri |
|---|---|
| Operating states | MO |
| 837P professional claims payer IDStedi | 100211 |
| 837I institutional claims payer IDStedi | 100211 |
| 835 ERA payer IDStedi | 100211Enrollment required |
| 270 eligibility payer IDStedi | 100211 |
| 270 eligibility payer IDAvaility | 100211 |
| 276 claim status payer IDStedi | 100211 |
| 276 claim status payer IDAvaility | MO |
Payer contact directory
Medicaid Missouri phone and fax numbers
Use the number associated with your task. These contacts were stated in successful eligibility responses and may apply to specific benefits, products, or departments.
- Other stated context phone
- (800) 392-8030MO HEALTHNET CALL CENTER
| Channel and number | Payer Notes | Department | Specialties |
|---|---|---|---|
| phone(800) 392-8030 | Other stated contextBenefit context: Benefit Description |
| Vision (Optometry) |
Phone and fax numbers sourced directly from the payer response
Other aliases
Also known as
- 100211
- 10143
- 12K15
- 431754897
- 70029
- CKMO1
- MCDMO
- MO
- MOCAID
- MOMCD
- SKMO0
- Missouri Department of Social Services
- Missouri Medicaid
- MO_MCAID
- ANTHEM - MO