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

Dr. John G Larsen, MD

Individual provider Pediatrics Physician · NPI 1700974169

Dr. John G Larsen, MD is a Pediatrics Physician in New York City, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1245 Park Ave C/o Uptown Pediatrics
New York City, NY 10128
Phone: (212) 427-0540
Fax: (212) 534-1086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence 129356 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 129356 (NY)

Record details

NPI number1700974169
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESSeptember 11, 2025

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