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

Gregory K. Behbehani, MD, PHD

Individual provider Internal Medicine Physician · NPI 1053679217

Gregory K. Behbehani, MD, PHD is a Hematology/Oncology in Columbus, Ohio. Graduated from University of Cincinnati College of Medicine in 2005, 21 years ago. Practices with Osu Internal Medicine LLC, a 1,145-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Ohio.

Years since qualifying
21
Trained at
University of Cincinnati College of Medicine
Licensed in
CA, OH
In the registry since
2012
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

460 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-3196
Fax: (614) 293-4812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 35.126934 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence A104260 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence A104260 (CA)

Record details

NPI number1053679217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 25, 2012
Last updated in NPPESJuly 8, 2025
Certification dateJuly 8, 2025
Mailing address700 Ackerman Rd Ste 2120, Columbus, OH 43202-1559

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Osu Internal Medicine Llc — 1145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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