OAK STREET HEALTH PHYSICIANS GROUP, PC
NPI 1083051643
Clinic/Center - Primary Care in Chicago, IL

Q: What is Oak Street Health Physicians Group, PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since May 22, 2013CLIA 14D2078649 · Waiver

1715 E 95TH ST, CHICAGO, IL 60617(773) 768-4437(773) 564-3515 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2018, Nov 15, 2017 (2 updates tracked since 2017).

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About Oak Street Health Physicians Group, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OAK STREET HEALTH PHYSICIANS GROUP, PC (NPI 1083051643) is a healthcare organization registered as a primary care in Chicago, Illinois and active in the NPI registry since May 2013. The organization holds a CLIA Waiver certificate valid through June 1, 2028 and lists Terrence Morton, Cmo, as its authorized official.

NPPES Registry Identity

NPI1083051643

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameOAK STREET HEALTH PHYSICIANS GROUP, PC

Location Address1715 E 95TH STChicago, IL 60617-4708

Mailing AddressPo Box 746721Atlanta, GA 30374-6721 · (773) 352-1515 · Fax (312) 929-0373

Phone(773) 768-4437

Fax(773) 564-3515

Organization SubpartNo

Authorized OfficialTerrence MortonCmo · (704) 607-4835

Enumeration DateMay 22, 2013

Last NPPES UpdateJuly 23, 20252 updates tracked since enumeration

NPPES CertifiedJuly 23, 2025

✔ NPI 1083051643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

License✔ Licensed in IL · 036132088

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedNurse PractitionerTaxonomy 363L00000X

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X

1715 E 95TH ST, Chicago, IL 60617

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D2078649

Oak Street Health · Chicago, IL

Active · expires Jun 1, 2028

CLIA Number14D2078649

Laboratory TypePhysician Office

Certificate Effective DateJune 2, 2026

Certificate Expiration DateJune 1, 2028

Laboratory DirectorMegan Romine

Laboratory Phone(844) 808-8262

Laboratory LocationOak Street Health1715 E 95th St, Chicago, IL 60617

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIMOTHY DAVID PRAJKA DO

Family Medicine