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

Gregory A. Otterson, MD

Individual provider Medical Oncology Physician · NPI 1215945548

Gregory A. Otterson, MD is a Medical Oncology Physician in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
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

460 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-6529
Fax: (614) 293-9469
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 35.074706 (OH)

Record details

NPI number1215945548
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESDecember 4, 2020
Certification dateDecember 4, 2020
Mailing address700 Ackerman Rd Ste 2120, Columbus, OH 43202-1559

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