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

Marisa Massaro, NP

Individual provider Family Medicine Physician · NPI 1891217774

Marisa Massaro, NP is a Family Medicine Physician in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

2500 Nesconset Hwy Bldg 14
Stony Brook, NY 11790-2555
Phone: (631) 689-6226
Fax: (631) 675-0736
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 342010 (NY)

Record details

NPI number1891217774
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 12, 2017
Last updated in NPPESMarch 5, 2024
Certification dateMarch 5, 2024
Mailing address2500 Nesconset Hwy Bldg 14, Stony Brook, NY 11790-2555

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