O
Payer Directory
Oak Street Health: payer ID and claims support
Oak Street Health uses payer ID OAKST. Real-time eligibility isn't available for this payer today — here's what transactions it does support, and how to reach them.
Payer ID
OAKSTCommercialOak Street Health at a glance
What billers need before running a check.
Payer ID
OAKSTAlso known as 8725
Real-time eligibility
Not available
Verify coverage through the payer’s portal or phone line.
Coverage
medical
Commercial
Operating area
Not published
Payer website
www.oakstreethealth.comSupported transactions
What can be exchanged electronically with Oak Street Health today.
| Transaction | Status |
|---|---|
Eligibility (270/271) Real-time benefit and coverage checks | NOT AVAILABLE |
Claim status (276/277) Where a submitted claim stands | NOT AVAILABLE |
Professional claims (837P) Physician and outpatient claims | SUPPORTED |
Institutional claims (837I) Facility claims | SUPPORTED |
Dental claims (837D) Dental claims | NOT AVAILABLE |
Remittance (835 ERA) Electronic remittance advice | ENROLLMENT REQUIRED |
Coordination of benefits Secondary-payer routing | NOT AVAILABLE |
Claim attachments (275) Supporting documentation | NOT AVAILABLE |
Frequently asked questions
What is the payer ID for Oak Street Health?+–
Oak Street Health uses payer ID OAKST. It also appears as 8725 in some systems.
Does Oak Street Health support real-time eligibility verification?+–
Not electronically today. Coverage for Oak Street Health has to be confirmed through the payer's own portal or phone line. Claims, however, can be submitted electronically.
Automate the rest of your revenue cycle
From $0.50 per check, pay-as-you-go. No contract, no implementation project.
65%
fewer denials at Valley Diabetes & Obesity
90%
of eligibility checks fully automated
$107–149K
annual savings, small specialty practice
24 mo
in production
