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

Larry Nathanson, MD

Individual provider Medical Oncology Physician · NPI 1811944556

Larry Nathanson, MD is a Medical Oncology Physician in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

3 Gray Gdns E
Cambridge, MA 02138-1401
Phone: (617) 547-5022
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 26304 (MA)

Record details

NPI number1811944556
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2006
Last updated in NPPESJuly 13, 2026
Mailing address3 Gray Gdns E, Cambridge, MA 02138-1401

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