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PRINCETON SPECIALTY GROUP
NPI 1386670990
Internal Medicine in Princeton, NJ

Active since June 24, 2006
253 WITHERSPOON ST, PRINCETON, NJ 08540(609) 495-4000 Get Directions Write a Review

NPPES record last updated: January 22, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Princeton Specialty Group NPPES

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

PRINCETON SPECIALTY GROUP (NPI 1386670990) is a healthcare organization registered as an internal medicine in Princeton, New Jersey and active in the NPI registry since June 2006. The organization lists Bruce Traub, Cfo, as its authorized official.

NPPES Registry Identity

NPI1386670990
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePRINCETON SPECIALTY GROUP
Location Address253 WITHERSPOON STPrinceton, NJ 08540-3211
Mailing Address4 Princess Rd, Suite #207Lawrenceville, NJ 08648-2322 · (609) 243-0445 · Fax (609) 844-1092
Phone(609) 495-4000
Organization SubpartNo
Authorized OfficialBruce TraubCfo · (609) 243-0445
Enumeration DateJune 24, 2006
Last NPPES UpdateJanuary 22, 2009
✔ NPI 1386670990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
253 WITHERSPOON ST, Princeton, NJ 08540
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Other Identifiers 2

Medicare ID-Type Unspecified060595NJ
Medicaid0001279NJ

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

CHU KUANG CHEN MD
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (972) 932-1302
MARK A TRAGER MD
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (972) 932-1302
MARY BETH NELSON MD
Specialist
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (972) 932-1302
STEPHEN JAY HARRISON DO
Emergency Medicine
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 497-4431
RACHEL HUBER
Dietitian, Registered
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 497-4000
DR. DAVID R BARILE MD
Internal Medicine
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 497-4000
PRINCETON HEART GROUP
Internal Medicine (Cardiovascular Disease)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 734-7600
DR. EILEEN MARIE SHANAHAN M.D.
Pathology (Anatomic Pathology)
253 WITHERSPOON ST
PRINCETON, NJ 08540
Mercer County (609) 497-4351

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 Princeton Specialty Group's NPI number?

The NPI number for Princeton Specialty Group is 1386670990. It was assigned to this organization in the NPPES registry on June 24, 2006.

Where is Princeton Specialty Group located?

Princeton Specialty Group is located at 253 Witherspoon St, Princeton, NJ 08540. The listed phone number is (609) 495-4000.

What is Princeton Specialty Group'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 Princeton Specialty Group was last updated on January 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.