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

Ellen J. Schwartz, MD

Individual provider Internal Medicine Physician · NPI 1831202753

Ellen J. Schwartz, MD is an Internal Medicine 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

1563 Massachusetts Ave Harvard University Health Services
Cambridge, MA 02138-2903
Phone: (617) 495-4414
Fax: (617) 495-8090
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 47825 (MA)

Record details

NPI number1831202753
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESJanuary 14, 2015
Mailing address75 Mount Auburn St, Harvard University Health Services, Cambridge, MA 02138-4960

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