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DR. STUART JAY LEFF D.O.
NPI 1124000476
Internal Medicine in Roselle Park, NJ

Active since November 14, 2005
318 CHESTNUT ST, ROSELLE PARK, NJ 07204(908) 241-4200(908) 241-8112 Get Directions Write a Review

NPPES record last updated: April 2, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stuart Jay Leff D.o. NPPES

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

DR. STUART JAY LEFF D.O. (NPI 1124000476) is an individual internal medicine provider in Roselle Park, New Jersey, licensed in New Jersey (MB39974) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1124000476
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. STUART JAY LEFFCredential: D.O.
Location Address318 CHESTNUT STRoselle Park, NJ 07204-1904
Mailing AddressPo Box 416457Boston, MA 02241-6457
Phone(908) 241-4200
Fax(908) 241-8112
Sole ProprietorNo
Enumeration DateNovember 14, 2005
Last NPPES UpdateApril 2, 2015
✔ NPI 1124000476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · MB39974
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.
318 CHESTNUT ST, Roselle Park, NJ 07204
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Other Identifiers 3

Medicaid0766003NJ
Medicare UPINC54069
Medicare ID-Type Unspecified481267NJ

Other Providers at the Same Location NPPES 4

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

ASSOCIATES IN PODIATRY PA
Podiatrist (Foot & Ankle Surgery)
318 CHESTNUT ST
ROSELLE PARK, NJ 07204
Union County (908) 687-5757
DR. TORU ENDO M.D.
Internal Medicine
318 CHESTNUT ST
ROSELLE PARK, NJ 07204
Union County (908) 241-4200
DR. LEONARDO SARACENO M.D.
Internal Medicine
318 CHESTNUT ST
ROSELLE PARK, NJ 07204
Union County (908) 241-4200
DR. NOAH STARK DPM
Podiatrist
318 CHESTNUT ST
ROSELLE PARK, NJ 07204
Union County (908) 687-5757

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 Stuart Leff's NPI number?

The NPI number for Stuart Leff is 1124000476. It was assigned to this individual provider in the NPPES registry on November 14, 2005.

Where is Stuart Leff located?

Stuart Leff practices at 318 Chestnut St, Roselle Park, NJ 07204. The listed phone number is (908) 241-4200.

What is Stuart Leff'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 Stuart Leff was last updated on April 2, 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.