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Oak Street Health

Primary payer ID
OAKSTCompare 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 Oak Street Health

Substrate can help practices and billers with the following claims tasks for Oak Street Health.

Frequently asked questions

Oak Street Health payer FAQs

What is the payer ID for Oak Street Health?

The primary payer ID for Oak Street Health is OAKST. 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 Oak Street Health?

The 837P and 837I payer ID for Oak Street Health is OAKST via Stedi.

What is the 835 payer ID for Oak Street Health?

The 835 payer ID for Oak Street Health is OAKST via Stedi.

Resource library

Routing reference

Oak Street Health 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.

Oak Street Health payer name, operating states, and transaction-specific payer IDs
Payer nameOak Street Health
837P professional claims payer IDStediOAKST
837I institutional claims payer IDStediOAKST
835 ERA payer IDStediOAKSTEnrollment required

Other aliases

Also known as

  • 8725
  • OAKST