ROBERT F ZAGER MD
NPI 1417021650
Internal Medicine - Hematology & Oncology in Montclair, NJ

Active since November 20, 2006
1 BAY AVE, 2ND FLOOR SUITE 1, MONTCLAIR, NJ 07042(973) 259-3555(973) 259-3554 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Robert F Zager Md NPPES

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

ROBERT F ZAGER MD (NPI 1417021650) is an individual hematology & oncology provider in Montclair, New Jersey, licensed in New Jersey (25MA002728500) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1417021650
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameROBERT F ZAGERCredential: MD
Location Address1 BAY AVE, 2ND FLOOR SUITE 1Montclair, NJ 07042-4837
Mailing AddressPo Box 486Roseland, NJ 07068-0486 · (973) 259-3555 · Fax (973) 259-3554
Fax(973) 259-3554
Sole ProprietorYes
Enumeration DateNovember 20, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1417021650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in NJ · 25MA002728500
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

1 BAY AVE, Montclair, NJ 07042

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.

Student in an Organized Health Care Education/Training Program
1 BAY AVE
MONTCLAIR, NJ 07042
Student in an Organized Health Care Education/Training Program
1 BAY AVE
MONTCLAIR, NJ 07042
Anesthesiology
1 BAY AVE
MONTCLAIR, NJ 07042
Social Worker (Clinical)
1 BAY AVE, MOUNTAINSIDE HOSPITAL
MONTCLAIR, NJ 07042
Nurse Practitioner (Adult Health)
1 BAY AVE
MONTCLAIR, NJ 07042
Student in an Organized Health Care Education/Training Program
1 BAY AVE
MONTCLAIR, NJ 07042
Dentist
1 BAY AVE
MONTCLAIR, NJ 07042
Nurse Practitioner (Neonatal)
1 BAY AVE
MONTCLAIR, NJ 07042

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 Robert Zager's NPI number?

The NPI number for Robert Zager is 1417021650. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Robert Zager located?

Robert Zager practices at 1 Bay Ave 2nd Floor Suite 1, Montclair, NJ 07042. The listed phone number is (973) 259-3555.

What is Robert Zager's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Robert Zager was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.