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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. VICTOR GUREWICH M.D.
NPI 1306825799
Internal Medicine in Cambridge, MA

Active since January 13, 2006
300 MOUNT AUBURN ST, 305, CAMBRIDGE, MA 02138(617) 661-0567(617) 876-0524 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Jul 21, 2022 (2 updates tracked since 2022).

About Dr. Victor Gurewich M.d. NPPES

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

DR. VICTOR GUREWICH M.D. (NPI 1306825799) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (26139) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1306825799
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. VICTOR GUREWICHCredential: M.D.
Location Address300 MOUNT AUBURN ST, 305Cambridge, MA 02138-5600
Mailing Address300 Mount Auburn St, 305Cambridge, MA 02138-5600 · (617) 661-0567 · Fax (617) 876-0524
Phone(617) 661-0567
Fax(617) 876-0524
Sole ProprietorNo
Enumeration DateJanuary 13, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1306825799 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 · 26139
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.
300 MOUNT AUBURN ST, Cambridge, MA 02138
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

DR. MARGARET LOVE MCLAUGHLIN M.D.
Internal Medicine (Nephrology)
300 MOUNT AUBURN ST, SUITE 515
CAMBRIDGE, MA 02138
Middlesex County (617) 864-1571
RODERICK H CROCKER JR. MD
Urology
300 MOUNT AUBURN ST, STE 519
CAMBRIDGE, MA 02138
Middlesex County (617) 547-4400
DR. THOMAS CAUGHEY MD
Internal Medicine (Hematology & Oncology)
300 MOUNT AUBURN ST, HEMA/ONC
CAMBRIDGE, MA 02138
Middlesex County (617) 497-9646
MISS JOANNE BRUNY NP
Nurse Practitioner (Family)
300 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500
CAMBRIDGE OTOLARYNGOLOGY
Otolaryngology
300 MOUNT AUBURN ST, SUITE 308
CAMBRIDGE, MA 02138
Middlesex County (617) 354-1010
KAREN L AHLERT M.D.
Surgery
300 MOUNT AUBURN ST, SUITE 407
CAMBRIDGE, MA 02138
Middlesex County (617) 868-7456
DR. SHILPA JOSHI DESAI MD
Ophthalmology
300 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5571
DR. JULIO C. AYALA MD
Internal Medicine (Gastroenterology)
300 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-0026

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 Victor Gurewich's NPI number?

The NPI number for Victor Gurewich is 1306825799. It was assigned to this individual provider in the NPPES registry on January 13, 2006.

Where is Victor Gurewich located?

Victor Gurewich practices at 300 Mount Auburn St 305, Cambridge, MA 02138. The listed phone number is (617) 661-0567.

What is Victor Gurewich'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 Victor Gurewich was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.