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

Gregory Duma, MD

Individual provider Obesity Medicine (Obstetrics & Gynecology) Physician · NPI 1922328673

Gregory Duma, MD is an Obesity Medicine (Obstetrics & Gynecology) Physician in Hamilton, Ohio. Practices as a sole proprietor. Licensed in Kentucky.

Licensed in
KY
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3300 Princeton Rd
Hamilton, OH 45011
Phone: (513) 868-9999
Fax: (513) 868-8898
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obesity Medicine (Obstetrics & Gynecology) Physician (primary) Taxonomy 207VB0002X · Licence 28974 (KY)

Record details

NPI number1922328673
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 4, 2010
Last updated in NPPESOctober 13, 2021
Certification dateOctober 13, 2021