Coverage profile
How Substrate can help you with Medicaid Maryland
Substrate can help practices and billers with the following claims tasks for Medicaid Maryland.
Claim status
EDI 276/277The Substrate Claim Status Agent can check clearinghouse claim status for your practice with Medicaid Maryland.
Eligibility
EDI 270/271The Substrate Eligibility Agent can verify patient benefits, identify TPAs and carve-outs, and more with Medicaid Maryland.
Frequently asked questions
Medicaid Maryland payer FAQs
How do I check claim status with Medicaid Maryland?
Providers check Medicaid Maryland via EDI 276/277 when the payer ID is accepted. Substrate automates claim status across 3,500+ payers.
What is the payer ID for Medicaid Maryland?
The primary payer ID for Medicaid Maryland is 100198. The correct routing ID can differ by clearinghouse and transaction, so compare the 837P, 837I, 835, 270, and 276 entries before submitting.
What are the 837 payer IDs for Medicaid Maryland?
The 837P and 837I payer ID for Medicaid Maryland is 100198 via Stedi.
What is the 835 payer ID for Medicaid Maryland?
The 835 payer ID for Medicaid Maryland is 100198 via Stedi.
What is the 270 payer ID for Medicaid Maryland?
The 270 payer IDs for Medicaid Maryland are 100198 via Stedi and 100198 via Availity.
What is the 276 payer ID for Medicaid Maryland?
The 276 payer IDs for Medicaid Maryland are 100198 via Stedi and 100198 via Availity.
What state does Medicaid Maryland operate in?
Medicaid Maryland operates in MD.
Routing reference
Medicaid Maryland 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 MarylandSource: Substrate payer directory · last refreshed |
|---|---|
| Operating states | MDSource: Substrate payer directory · last refreshed |
| 837P professional claims payer IDStedi | 100198Enrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 837I institutional claims payer IDStedi | 100198Enrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 835 ERA payer IDStedi | 100198Enrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 270 eligibility payer IDStedi | 100198Enrollment requiredSource: Stedi payer catalog · catalog dated · matched by payer ID |
| 270 eligibility payer IDAvaility | 100198Source: Availity payer catalog · catalog dated · matched by payer ID |
| 276 claim status payer IDStedi | 100198Source: Stedi payer catalog · catalog dated · matched by payer ID |
| 276 claim status payer IDAvaility | 100198Source: Availity payer catalog · catalog dated · matched by payer ID |
Routing sources and verification
- Substrate payer directoryPayer identity, aliases, operating states, and vendor IDs. Last refreshed .Open payer website ↗
- Stedi payer catalogMatched by payer ID; matched record: Medicaid Maryland. Source dated .PrimaryPayerId is used as the transaction payer ID when the corresponding Stedi support flag is true.Open current Stedi reference ↗
- Availity payer catalogMatched by payer ID; matched record: MEDICAID MARYLAND. Source dated .The attached API workbook supplies 270 and 276 payer IDs only. It does not supply 837P, 837I, or 835 IDs.Open current Availity reference ↗
- United Clearinghouse payer catalogMatched by payer name; matched record: Medicaid Maryland. The source did not provide a publication date.The attachment supplies payer names and states only; it does not contain transaction-specific payer IDs.Open current United Clearinghouse reference ↗
Clearinghouse payer IDs are transaction-specific and can change. Confirm the current payer list and the member’s ID card before submission.
Payer contact directory
Medicaid Maryland 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
- (410) 767-1773
| Channel and number | Payer Notes | Department | Specialties |
|---|---|---|---|
| phone(410) 767-1773 | Other stated contextBenefit context: Other or Additional Payor |
Phone and fax numbers sourced directly from the payer response
Other aliases
Also known as
- 100198
- 10289
- 1488
- 526002033
- A5260
- CKMD1
- EMVPZ
- MCMD1
- MDCAID
- MDMCD
- QSLKR
- SKMD0
- Maryland Department of Health
- Maryland Medicaid
- Maryland Medicaid Administration