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

Individual provider Family Medicine Physician · NPI 1790779973

John Weiser, MD is a Family Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

16 E 16th St
New York, NY 10003-3105 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 924-7744
Fax: (212) 691-2786
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 195979 (NY)

Record details

NPI number1790779973
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 2, 2005
Last updated in NPPESJuly 19, 2007

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