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

John Patrick Brennan, MD

Individual provider Ophthalmology Physician · NPI 1932285772

John Patrick Brennan, MD is an Ophthalmology Physician in Manhasset, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

1615 Northern Blvd Ste 202
Manhasset, NY 11030-3033
Phone: (516) 627-0146
Fax: (516) 365-4750
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 097435 (NY)

Record details

NPI number1932285772
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 27, 2006
Last updated in NPPESJanuary 18, 2017
Mailing address1615 Northern Blvd, Ste 403, Manhasset, NY 11030-3033

Other providers in Manhasset