Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory J Bradley, DO

Individual provider Neuroradiology Physician · NPI 1881135804

Gregory J Bradley, DO is a Diagnostic Radiology in Tulsa, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 2017, 9 years ago. Practices with Northeast Oklahoma Radiology Physicians LLC, a 3-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Oklahoma and Wisconsin.

Years since qualifying
9
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK, WI
In the registry since
2017
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4500 S Garnett Rd Ste 112
Tulsa, OK 74146-5201
Phone: (918) 935-3550
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 1905 N Calhoun Rd, Brookfield, WI 53005-5005 — (262) 754-8000
  • 4455 S 108th St, Greenfield, WI 53228-2504 — (414) 427-5310
  • W180n8085 Town Hall Rd, Menomonee Falls, WI 53051-3518 — (262) 257-3060
  • 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522 — (414) 955-0950
  • 3200 Pleasant Valley Rd, West Bend, WI 53095-9274 — (262) 836-5533

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 6368 (OK)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 6368 (OK)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 77075 (WI)

Record details

NPI number1881135804
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 9, 2017
Last updated in NPPESMarch 10, 2025
Certification dateMarch 10, 2025
Mailing address4500 S Garnett Rd Ste 112, Tulsa, OK 74146-5201

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2017 (9 years in practice)
Group practice Northeast Oklahoma Radiology Physicians Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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