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
Mailing address118 W 5th St, Covington, KY 41011-1481