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OKLAHOMA STATE UNIVERSITY
NPI 1245391200
Clinic/Center - Medical Specialty in Tulsa, OK

Active since December 13, 2006
717 S HOUSTON STE 300, TULSA, OK 74127(918) 382-5064(918) 382-3589 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Oklahoma State University NPPES

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

OKLAHOMA STATE UNIVERSITY (NPI 1245391200), doing business as Osu Physicians Internal Medicine, is a healthcare organization registered as a medical specialty in Tulsa, Oklahoma and active in the NPI registry since December 2006. The organization lists Eric John Polak, Vp, as its authorized official.

NPPES Registry Identity

NPI1245391200
Entity TypeOrganization
Primary Taxonomy261QM2500X
Legal Business NameOKLAHOMA STATE UNIVERSITY
Location Address717 S HOUSTON STE 300Tulsa, OK 74127-9006
Mailing Address5310 E 31st St Fl 13Tulsa, OK 74135-5018 · (918) 561-5701 · Fax (918) 561-1173
Phone(918) 382-5064
Fax(918) 382-3589
Organization SubpartNo
Authorized OfficialEric John PolakVp · (918) 561-8422
Enumeration DateDecember 13, 2006
Last NPPES UpdateFebruary 18, 2026
NPPES CertifiedFebruary 18, 2026
✔ NPI 1245391200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Medical SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM2500X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).
717 S HOUSTON STE 300, Tulsa, OK 74127
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Other Names 1

Doing Business AsOsu Physicians Internal Medicine

Other Identifiers 1

Medicaid100757080AOK

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oklahoma State University's NPI number?

The NPI number for Oklahoma State University is 1245391200. It was assigned to this organization in the NPPES registry on December 13, 2006. The provider is doing business as OSU Physicians Internal Medicine.

Where is Oklahoma State University located?

Oklahoma State University is located at 717 S Houston Ste 300, Tulsa, OK 74127. The listed phone number is (918) 382-5064.

What is Oklahoma State University's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.

When was this NPI record last updated?

The NPPES record for Oklahoma State University was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.