Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARGUERITE DUBY MD
NPI 1922070267
Pathology - Anatomic Pathology in New York, NY

Active since February 02, 2006
100 E 77TH ST, SUITE 12, NEW YORK, NY 10021(212) 434-2361(212) 434-4512 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marguerite Duby Md NPPES

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

MARGUERITE DUBY MD (NPI 1922070267) is an individual anatomic pathology provider in New York, New York, licensed in New York (108415) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1922070267
Entity TypeIndividualFemale
Primary Taxonomy207ZP0101X
Provider Legal NameMARGUERITE DUBYCredential: MD
Location Address100 E 77TH ST, SUITE 12New York, NY 10021-1850
Mailing Address100 E 77th St, Suite 12New York, NY 10021-1850 · (212) 434-2361 · Fax (212) 434-4512
Fax(212) 434-4512
Sole ProprietorNo
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1922070267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in NY · 108415
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
100 E 77TH ST, New York, NY 10021

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.

Specialist/Technologist, Other (EEG)
100 E 77TH ST
NEW YORK, NY 10021
Internal Medicine
100 E 77TH ST
NEW YORK, NY 10021
General Acute Care Hospital (Children)
100 E 77TH ST
NEW YORK, NY 10021
Pediatrics
100 E 77TH ST
NEW YORK, NY 10021
Nurse Anesthetist, Certified Registered
100 E 77TH ST
NEW YORK, NY 10021
General Acute Care Hospital
100 E 77TH ST
NEW YORK, NY 10021
Anesthesiology
100 E 77TH ST
NEW YORK, NY 10021
Nurse Practitioner (Neonatal)
100 E 77TH ST
NYC, NY 10021

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 Marguerite Duby's NPI number?

The NPI number for Marguerite Duby is 1922070267. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Marguerite Duby located?

Marguerite Duby practices at 100 E 77th St Suite 12, New York, NY 10021. The listed phone number is (212) 434-2361.

What is Marguerite Duby's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

When was this NPI record last updated?

The NPPES record for Marguerite Duby was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.