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

Dr. Michael Wackowski, MD

Individual provider Internal Medicine Physician · NPI 1275592354

Dr. Michael Wackowski, MD is a Hospitalist in Tulsa, Oklahoma. Graduated from University of Missouri, Columbia School of Medicine in 1992, 34 years ago. Practices with Warren Clinic Inc, a 772-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
34
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
OK
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6161 S Yale Ave
Tulsa, OK 74136-1902
Phone: (918) 502-1900
Fax: (918) 494-6303
Show map & directions

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

Additional practice locations (1)

  • 1919 S Wheeling Ave, Tulsa, OK 74104-5638 — (918) 748-7600

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 18451 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 18451 (OK)

Record details

NPI number1275592354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2006
Last updated in NPPESDecember 10, 2019
Certification dateDecember 10, 2019
Mailing address6600 S Yale Ave, Tulsa, OK 74136-3347

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Warren Clinic Inc — 772 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tulsa