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NPISignal

Individual Healthcare Provider

Gail Quackenbush, M.D.

NPI Record: ActiveRadiology — Diagnostic Radiology
NPI1245271048
Tenafly, New Jersey

Provider's NPPES record last updated: April 19, 2013

Overview

Entity Type
Individual Healthcare Provider
NPI
1245271048
Primary Specialty
Radiology — Diagnostic Radiology
Practice Location
Tenafly, New Jersey
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 19, 2026, 11:10 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Radiology

    Diagnostic Radiology

    Allopathic & Osteopathic Physicians

    Primary

    A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

    Taxonomy code 2085R0202X
  • Radiology

    Diagnostic Ultrasound

    Allopathic & Osteopathic Physicians

    A Radiology doctor of Osteopathy that specializes in Diagnostic Ultrasound.

    Taxonomy code 2085U0001X
  • Radiology

    Pediatric Radiology

    Allopathic & Osteopathic Physicians

    A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.

    Taxonomy code 2085P0229X
  • Pathology

    Cytopathology

    Allopathic & Osteopathic Physicians

    A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the "Pap" test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.

    Taxonomy code 207ZC0500X
  • Radiology

    Body Imaging

    Allopathic & Osteopathic Physicians

    A Radiology doctor of Osteopathy that specializes in Body Imaging.

    Taxonomy code 2085B0100X

Provider-Reported License Information

Radiology (New Jersey)
25MA06068500
Radiology (New Jersey)
25MA06068500
Radiology (New Jersey)
25MA06068500
Pathology (New Jersey)
25MA06068500
Radiology (New Jersey)
25MA06068500
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

56 Downey Dr

Tenafly, New Jersey 07670-3004

Phone: (201) 694-0674

Record Information

Enumeration Date
June 10, 2006
Provider's NPPES Record Last Updated
April 19, 2013
NPISignal NPPES Dataset
August 2026

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