Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Matthew Joseph Gesner, MD

Individual provider Pediatric Infectious Diseases Physician · NPI 1861465114

Matthew Joseph Gesner, MD is a Pediatric Infectious Diseases Physician in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

451 Clarkson Ave Box 294 Kings County Hospital
Brooklyn, NY 11203
Phone: (718) 245-4486
Fax: (718) 245-3346
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence 179219 (NY)

Record details

NPI number1861465114
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2006
Last updated in NPPESJuly 13, 2026
Mailing address25 Plaza St, 1h, Brooklyn, NY 11217

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