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ELLEN J. SCHWARTZ MD
NPI 1831202753
Internal Medicine in Cambridge, MA

Active since August 16, 2006
1563 MASSACHUSETTS AVE, HARVARD UNIVERSITY HEALTH SERVICES, CAMBRIDGE, MA 02138(617) 495-4414(617) 495-8090 Get Directions Write a Review

NPPES record last updated: January 14, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ellen J. Schwartz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELLEN J. SCHWARTZ MD (NPI 1831202753) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (47825) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1831202753
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELLEN J. SCHWARTZCredential: MD
Location Address1563 MASSACHUSETTS AVE, HARVARD UNIVERSITY HEALTH SERVICESCambridge, MA 02138-2903
Mailing Address75 Mount Auburn St, Harvard University Health ServicesCambridge, MA 02138-4960 · (617) 495-4414 · Fax (617) 495-8090
Phone(617) 495-4414
Fax(617) 495-8090
Sole ProprietorNo
Enumeration DateAugust 16, 2006
Last NPPES UpdateJanuary 14, 2015
✔ NPI 1831202753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 47825
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1563 MASSACHUSETTS AVE, Cambridge, MA 02138
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Other Identifiers 3

OtherE05819MA · Bc/bs Of Ma
Medicare UPINB73847MA
Other047825MA · Tufts Health Plan

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LAIMA ZARINS MD
Internal Medicine
1563 MASSACHUSETTS AVE, HARVARD UNIVERSITY HEALTH SERVICES
CAMBRIDGE, MA 02138
Middlesex County (617) 495-4414
NANCY RUND NP
Nurse Practitioner (Family)
1563 MASSACHUSETTS AVE, POUND HALL
CAMBRIDGE, MA 02138
Middlesex County (617) 495-4414

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ellen Schwartz's NPI number?

The NPI number for Ellen Schwartz is 1831202753. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Ellen Schwartz located?

Ellen Schwartz practices at 1563 Massachusetts Ave Harvard University Health Services, Cambridge, MA 02138. The listed phone number is (617) 495-4414.

What is Ellen Schwartz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ellen Schwartz was last updated on January 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.