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BERTRAND D GUILLONNEAU MD
NPI 1053397661
Urology in New York, NY

Active since December 16, 2005
1275 YORK AVE, NEW YORK, NY 10021(646) 227-3813 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Bertrand D Guillonneau Md NPPES

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

BERTRAND D GUILLONNEAU MD (NPI 1053397661) is an individual urology provider in New York, New York, licensed in New York (230346) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1053397661
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameBERTRAND D GUILLONNEAUCredential: MD
Location Address1275 YORK AVENew York, NY 10021-6007
Mailing Address633 3rd Ave, Box 3New York, NY 10017-6706
Phone(646) 227-3813
Sole ProprietorNo
Enumeration DateDecember 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1053397661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in NY · 230346
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
1275 YORK AVE, New York, NY 10021
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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.

LIANG DENG MD
Dermatology
1275 YORK AVE
NEW YORK, NY 10021
New York County (646) 227-3813
EGBERT CLAYTON CRNA
Nurse Anesthetist, Certified Registered
1275 YORK AVE
NEW YORK, NY 10021
New York County (646) 227-3813
NORA ZMUIDINS CRNA
Nurse Anesthetist, Certified Registered
1275 YORK AVE
NEW YORK, NY 10021
New York County (646) 227-3813
IRA J DUNKEL MD
Pediatrics (Pediatric Hematology-Oncology)
1275 YORK AVE
NEW YORK, NY 10021
New York County (212) 639-2153
IDANIA FLETE-OLMEDA ANP
Nurse Practitioner (Adult Health)
1275 YORK AVE
NEW YORK, NY 10021
New York County (212) 639-6948
DR. YULIYA LAKHMAN MD
Radiology (Diagnostic Radiology)
1275 YORK AVE, DEPARTMENT OF RADIOLOGY
NEW YORK, NY 10021
New York County (212) 639-6611
GABRIELLA D'ANDREA MD
Internal Medicine (Medical Oncology)
1275 YORK AVE
NEW YORK, NY 10021
New York County (212) 639-2000
MARNI L SHEREN-MANOFF MD
Internal Medicine (Hematology & Oncology)
1275 YORK AVE
NEW YORK, NY 10021
New York County (646) 227-3813

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 Bertrand Guillonneau's NPI number?

The NPI number for Bertrand Guillonneau is 1053397661. It was assigned to this individual provider in the NPPES registry on December 16, 2005.

Where is Bertrand Guillonneau located?

Bertrand Guillonneau practices at 1275 York Ave, New York, NY 10021. The listed phone number is (646) 227-3813.

What is Bertrand Guillonneau's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

When was this NPI record last updated?

The NPPES record for Bertrand Guillonneau 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 2 months 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.