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

Dr. Michael Gerard Gietzen, DO

Individual provider Family Medicine Physician · NPI 1447273461

Dr. Michael Gerard Gietzen, DO is a Family Practice in Pryor, Oklahoma. Graduated from Oklahoma State University College of Osteopathic Medicine in 1995, 31 years ago. Practices with Ahs Pryor Hospital, LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
31
Trained at
Oklahoma State University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2006
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.

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Practice location Address checks out

562 S Elliott St
Pryor, OK 74361-6411
Phone: (918) 824-8000
Fax: (918) 825-5505
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 3354 (OK)

Record details

NPI number1447273461
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESMay 1, 2014

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1995 (31 years in practice)
Group practice Ahs Pryor Hospital, Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Pryor