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Foremost

Primary payer ID
11185Compare transaction IDs ↓
Last successful claim statusNo successful response observedObserved across Substrate's claim-status network.
Currently not answering

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Coverage profile

How Substrate can help you with Foremost

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

Frequently asked questions

Foremost payer FAQs

What is the payer ID for Foremost?

The primary payer ID for Foremost is 11185. 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 Foremost?

The 837P and 837I payer ID for Foremost is 11185 via Stedi.

What is the 835 payer ID for Foremost?

The 835 payer ID for Foremost is 11185 via Stedi.

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Routing reference

Foremost 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.

Foremost payer name, operating states, and transaction-specific payer IDs
Payer nameForemostSource: Substrate payer directory · last refreshed
837P professional claims payer IDStedi11185Source: Stedi payer catalog · catalog dated · matched by payer ID
837I institutional claims payer IDStedi11185Source: Stedi payer catalog · catalog dated · matched by payer ID
835 ERA payer IDStedi11185Enrollment requiredSource: Stedi 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: Foremost. Source dated .PrimaryPayerId is used as the transaction payer ID when the corresponding Stedi support flag is true.Open current Stedi reference ↗

Clearinghouse payer IDs are transaction-specific and can change. Confirm the current payer list and the member’s ID card before submission.

Other aliases

Also known as

  • 11185
  • Foremost Insurance Company
  • Foremost Insurance Company Grand Rapids, Michigan
  • Foremost Insurance Group