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

Dr. Brian Thomas McGuinness, MD

Individual provider Ophthalmology Physician · NPI 1720014574

Dr. Brian Thomas McGuinness, MD is an Ophthalmology Physician in East Patchogue, 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.

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Practice location Address checks out

250 Patchogue Yaphank Rd Ste 1
East Patchogue, NY 11772-4800
Phone: (631) 475-3355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 165780 (NY)

Record details

NPI number1720014574
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESJanuary 24, 2017
Mailing address250 Patchogue Yaphank Rd, Suite 1, East Patchogue, NY 11772-4800

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