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

Dr. Steven Kyle Grinspoon, MD

Individual provider Internal Medicine Physician · NPI 1457342099

Dr. Steven Kyle Grinspoon, MD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
Specialties on file
2
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

55 Fruit St Bul 457B
Boston, MA 02114-2621
Phone: (617) 726-7948
Fax: (617) 724-8998
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 75388 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 75388 (MA)

Record details

NPI number1457342099
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2005
Last updated in NPPESSeptember 27, 2011

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