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

Jacob Willis Witmer

Individual provider Emergency Medicine Physician · NPI 1619473972

Jacob Willis Witmer is an Emergency Medicine in Oklahoma City, Oklahoma. Graduated from William Carey University College of Osteopathic Medicine in 2018, 8 years ago. Practices with Norman Regional Hospital Authority, a 27-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
8
Trained at
William Carey University College of Osteopathic Medicine
Licensed in
OK
In the registry since
2018
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Practice location Address checks out

4401 S Western Ave
Oklahoma City, OK 73109-3413
Phone: (305) 636-7195
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 6804 (OK)

Record details

NPI number1619473972
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 4, 2018
Last updated in NPPESJune 26, 2020
Certification dateJune 26, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWILLIAM CAREY UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2018 (8 years in practice)
Group practice Norman Regional Hospital Authority — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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