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

Horacio B Plotkin, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1477503647

Horacio B Plotkin, MD is an Endocrinology, Diabetes & Metabolism Physician in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Nebraska.

Licensed in
NE
In the registry since
2006
Specialties on file
2
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

500 Kendall St Genzyme Corporation
Cambridge, MA 02142-1108
Phone: (617) 768-4345
Fax: (617) 252-7694
Show map & directions

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

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 22264 (NE)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 22264 (NE)

Record details

NPI number1477503647
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 11, 2006
Last updated in NPPESMay 7, 2008
Mailing address500 Kendall St, Genzyme Corporation, Cambridge, MA 02142-1108

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