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

Individual provider Surgery Physician · NPI 1396744140

John D Leff, MD is a General Surgery in Columbus, Ohio. Graduated from Ohio State University College of Medicine in 1996, 30 years ago. Practices with Riverside Trauma Surgeons LLC, a 9-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
30
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2005
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

3545 Olentangy River Rd Ste 525
Columbus, OH 43214-3907
Phone: (614) 261-1900
Fax: (614) 261-7538
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 35073410L (OH)

Record details

NPI number1396744140
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2005
Last updated in NPPESApril 30, 2021
Certification dateApril 30, 2021
Mailing address1697 Berkshire Rd, Upper Arlington, OH 43221-3813

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Riverside Trauma Surgeons Llc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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