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DR. JACOB ZEFFREN MD
NPI 1053584185
Internal Medicine - Medical Oncology in Nutley, NJ

Active since April 09, 2008
340 KINGSLAND ST, NUTLEY, NJ 07110(973) 562-3548(973) 562-3563 Get Directions Write a Review

NPPES record last updated: April 9, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jacob Zeffren Md NPPES

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

DR. JACOB ZEFFREN MD (NPI 1053584185) is an individual medical oncology provider in Nutley, New Jersey, licensed in New Jersey (25MA04523200) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1053584185
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. JACOB ZEFFRENCredential: MD
Location Address340 KINGSLAND STNutley, NJ 07110-1150
Mailing Address340 Kingsland StNutley, NJ 07110-1150 · (973) 562-3548 · Fax (973) 562-3563
Phone(973) 562-3548
Fax(973) 562-3563
Sole ProprietorYes
Enumeration DateApril 9, 2008
✔ NPI 1053584185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in NJ · 25MA04523200
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
340 KINGSLAND ST, Nutley, NJ 07110
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Other Providers at the Same Location NPPES 13

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

DR. MAHMOUD LOGHMAN-ADHAM M.D.
Pediatrics (Pediatric Nephrology)
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 562-2127
MICHAEL ROBERTS
Specialist/Technologist (Athletic Trainer)
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (914) 380-0163
THOMAS PETER BRIDGE MD
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
340 KINGSLAND ST, 1 4C40
NUTLEY, NJ 07110
Essex County (973) 562-6580
DAVID MARTIN MUSSELMAN M.D.
General Practice
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 235-3163
YELTSIE VOLCY
Student in an Organized Health Care Education/Training Program
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 761-9306
RANDI BLITZER
Student in an Organized Health Care Education/Training Program
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 761-9000
REANNA SADE LIZARDO
Student in an Organized Health Care Education/Training Program
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 761-9000
AL-JATHIYAH BURGESS
Student in an Organized Health Care Education/Training Program
340 KINGSLAND ST
NUTLEY, NJ 07110
Essex County (973) 761-9306

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 Jacob Zeffren's NPI number?

The NPI number for Jacob Zeffren is 1053584185. It was assigned to this individual provider in the NPPES registry on April 9, 2008.

Where is Jacob Zeffren located?

Jacob Zeffren practices at 340 Kingsland St, Nutley, NJ 07110. The listed phone number is (973) 562-3548.

What is Jacob Zeffren's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Jacob Zeffren was last updated on April 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.