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Maine Medicaid

Medicaid ME

Primary payer ID
SKME0Compare transaction IDs ↓
Last successful claim statusNo successful response observedObserved across Substrate's claim-status network.
Currently not answeringEDI 276/277EDI 270/271

Is your practice experiencing high volumes of no response claims or denials from Maine Medicaid? Try Substrate Denial Intelligence here -->.

Coverage profile

How Substrate can help you with Maine Medicaid

Substrate can help practices and billers with the following claims tasks for Maine Medicaid.

Claim status

EDI 276/277

The Substrate Claim Status Agent can check clearinghouse claim status for your practice with Maine Medicaid.

Available

Eligibility

EDI 270/271

The Substrate Eligibility Agent can verify patient benefits, identify TPAs and carve-outs, and more with Maine Medicaid.

Available

Payer intelligence

Observed adjudication timing

How long completed claims in Substrate’s aggregate network took from payer receipt to the 835 payment date.

Median time to payment

8 days
10% of adjudications by
6 days
90% of adjudications by
12 days
Applicable state coverage
ME
Current As Of
July 2026

Five-month median trend

Days to 835 payment

A trend needs at least two qualified service months.

View chart data as a table
Maine Medicaid observed adjudication timing by service month
Service monthMedian10% of adjudications by90% of adjudications byCompleted claimsCoverage
AprNo qualified data
May13 days8 days34 days106ME
JunNo qualified data
Jul8 days6 days12 days103ME
AugNo qualified data

Frequently asked questions

Maine Medicaid payer FAQs

How do I check claim status with Maine Medicaid?

Providers check Maine Medicaid via EDI 276/277 when the payer ID is accepted. Substrate automates claim status across 3,500+ payers.

What is the payer ID for Maine Medicaid?

The primary payer ID for Maine Medicaid is SKME0. 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 Maine Medicaid?

The 837P and 837I payer ID for Maine Medicaid is SKME0 via Stedi.

What is the 835 payer ID for Maine Medicaid?

The 835 payer ID for Maine Medicaid is SKME0 via Stedi.

What is the 270 payer ID for Maine Medicaid?

The 270 payer IDs for Maine Medicaid are SKME0 via Stedi and SKME0 via Availity.

What is the 276 payer ID for Maine Medicaid?

The 276 payer ID for Maine Medicaid is SKME0 via Stedi.

What state does Maine Medicaid operate in?

Maine Medicaid operates in ME.

Resource library

Routing reference

Maine Medicaid 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.

Maine Medicaid payer name, operating states, and transaction-specific payer IDs
Payer nameMaine Medicaid
Operating statesME
837P professional claims payer IDStediSKME0
837I institutional claims payer IDStediSKME0
835 ERA payer IDStediSKME0Enrollment required
270 eligibility payer IDStediSKME0
270 eligibility payer IDAvailitySKME0
276 claim status payer IDStediSKME0

Other aliases

Also known as

  • 10121
  • 12K13
  • 5259
  • CKME1
  • MEMCD
  • ME_MES_4_MMS_IG
  • ME_MMIS_4_DXCMS
  • SKME0
  • SKME1
  • Maine Department of Health and Human Services
  • MaineCare
  • Medicaid Maine