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

Dr. Kaitlyn Greiner, MD

Individual provider Internal Medicine Physician · NPI 1578191219

Dr. Kaitlyn Greiner, MD is an Internal Medicine in Columbus, Ohio. Graduated from Michigan State University College of Human Medicine in 2020, 6 years ago. Practices with Osu Internal Medicine LLC, a 1,145-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
6
Trained at
Michigan State University College of Human Medicine
Licensed in
OH
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

452 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-7499
Fax: (614) 366-2360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 35.145488 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.145488 (OH)

Record details

NPI number1578191219
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2020 (6 years in practice)
Group practice Osu Internal Medicine Llc — 1145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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