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

Dr. Marvin C Gershengorn, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1114228137

Dr. Marvin C Gershengorn, MD is an Endocrinology, Diabetes & Metabolism Physician in Bethesda, Maryland. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

50 S Drive Msc 8029 Bldg 50 Rm 4134
Bethesda, MD 20892-0001
Phone: (301) 451-6305
Fax: (301) 480-4212
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 115854 (NY)

Record details

NPI number1114228137
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 8, 2010
Last updated in NPPESNovember 8, 2010

Other providers in Bethesda