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

Roger K Pfeiffer, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1215054622

Roger K Pfeiffer, DO is an Obstetrics/Gynecology in Owasso, Oklahoma. Qualified in 2005, 21 years ago. Practices with Ahs Oklahoma Physician Group LLC, a 315-clinician group and accepts Medicare assignment. Licensed in Michigan and Oklahoma.

Years since qualifying
21
Licensed in
MI, OK
In the registry since
2007
Specialties on file
2
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

12455 E 100th St N Ste 220
Owasso, OK 74055-4674
Phone: (918) 274-5555
Fax: (918) 293-3167
Show map & directions

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

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence 9182745555 (OK)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 5101016407 (MI)

Record details

NPI number1215054622
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 23, 2007
Last updated in NPPESAugust 7, 2013
Mailing address12455 E 100th St N, Ste 220, Owasso, OK 74055-4674

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Ahs Oklahoma Physician Group Llc — 315 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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