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

MATTHEW JOSEPH GESNER MD
NPI 1861465114
Pediatrics - Pediatric Infectious Diseases in Brooklyn, NY

Active since February 08, 2006PECOS Enrolled
451 CLARKSON AVE, BOX 294, KINGS COUNTY HOSPITAL, BROOKLYN, NY 11203(718) 245-4486(718) 245-3346 Get Directions Write a Review

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

About Matthew Joseph Gesner Md NPPES

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

MATTHEW JOSEPH GESNER MD (NPI 1861465114) is an individual pediatric infectious diseases provider in Brooklyn, New York, licensed in New York (179219) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861465114
Entity TypeIndividualMale
Primary Taxonomy2080P0208X
Provider Legal NameMATTHEW JOSEPH GESNERCredential: MD
Location Address451 CLARKSON AVE, BOX 294, KINGS COUNTY HOSPITALBrooklyn, NY 11203
Mailing Address25 Plaza St, 1hBrooklyn, NY 11217 · (718) 245-4486 · Fax (718) 245-3346
Phone(718) 245-4486
Fax(718) 245-3346
Sole ProprietorNo
Enumeration DateFebruary 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1861465114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in NY · 179219
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
451 CLARKSON AVE, Brooklyn, NY 11203
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Other Identifiers 1

Medicaid00246117NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Joseph Gesner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

GEORGETTE JONES LCSW
Social Worker (Clinical)
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-3131
DR. NINAD DESAI MD
Pediatrics (Pediatric Hematology-Oncology)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER; B 6202
BROOKLYN, NY 11203
Kings County (718) 245-4105
MS. BARBARA ANGELA HENDERSON RRT
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4526
VIKTORIYA TKACHENKO M.D.
Internal Medicine
451 CLARKSON AVE, BOX 22
BROOKLYN, NY 11203
Kings County (718) 245-2237
LANCE WINSLOW PSYD
Psychologist
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-1162
LYDIE KOHLER MCKENZIE MD
Emergency Medicine
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4616
LEELA VENKAT MD
Anesthesiology
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4408
KINGS COUNTY HOSPITAL
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-2891

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 Matthew Gesner's NPI number?

The NPI number for Matthew Gesner is 1861465114. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Matthew Gesner located?

Matthew Gesner practices at 451 Clarkson Ave Box 294, Kings County Hospital, Brooklyn, NY 11203. The listed phone number is (718) 245-4486.

What is Matthew Gesner's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Matthew Gesner enrolled in Medicare?

Yes. Matthew Gesner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Gesner 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 40 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.