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

Irving Weintraub, MD

Individual provider Internal Medicine Physician · NPI 1922100890

Irving Weintraub, MD is an Internal Medicine Physician in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

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

295 Harvard St Apt 908
Cambridge, MA 02139-2382
Phone: (617) 661-7959
Fax: (781) 687-2565
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 45571 (MA)

Record details

NPI number1922100890
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 2, 2006
Last updated in NPPESJuly 8, 2007
Mailing address295 Harvard St, Apt. 908, Cambridge, MA 02139-2382

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