OKLAHOMA STATE UNIVERSITY
NPI 1306882261
Clinic/Center - Medical Specialty in Tulsa, OK
About Oklahoma State University NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OKLAHOMA STATE UNIVERSITY (NPI 1306882261), doing business as Osu Physicians, is a healthcare organization registered as a medical specialty in Tulsa, Oklahoma and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through November 18, 2027 and lists Eric John Polak, Vp/cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 14
Other Names 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Oklahoma State University is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
171Medicare enrollment records show 171 clinicians reassign Medicare billing to Oklahoma State University, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 138 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 28
Nearest to this location (20)
See all 171Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 37D2000059
Oklahoma State University Telemedicine · Tulsa, OKFrequently 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 1306882261. It was assigned to this organization in the NPPES registry on June 21, 2006. The provider is doing business as OSU Physicians.
Where is Oklahoma State University located?
Oklahoma State University is located at 2345 Southwest Blvd, Tulsa, OK 74107. The listed phone number is (918) 561-5701.
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.
Is Oklahoma State University enrolled in Medicare?
Yes. Oklahoma State University is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Oklahoma State University?
According to the CMS Revalidation Reassignment List (October 2026 release), 171 clinicians in 28 Medicare specialties reassign their Medicare billing to Oklahoma State University. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (29), Family Practice (27) and Obstetrics/Gynecology (22). Of these, 2 practice at this address and 138 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Oklahoma State University hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 37D2000059) is associated with this NPI, valid through November 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Oklahoma State University accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Oklahoma State University as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
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 8 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.
# Oklahoma State University · NPI 1306882261
Medical Specialty organization in Tulsa, Oklahoma. Organization record, active in the CMS NPPES registry since June 21, 2006.
## Identity
- **NPI:** 1306882261 (Entity type: Organization)
- **Enumerated:** June 21, 2006
- **Primary specialty:** Clinic/Center - Medical Specialty · taxonomy 261QM2500X
- **Also known as:** OSU Physicians (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Eric Polak, VP/CFO
## Practice location
- **Address:** 2345 SOUTHWEST BLVD, Tulsa, OK 74107-2705
- **Phone:** (918) 561-5701 · **Fax:** (918) 585-9273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 171 clinicians in 28 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (29), Family Practice (27), Obstetrics/Gynecology (22); 2 practice at this address and 138 within 10 miles; [full list](https://npiprofile.com/npi/1306882261/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 18, 2026
- **Other identifiers:** Medicaid 100757080A (OK)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1306882261) · Data from the CMS NPPES public registry.