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

Nickolas Massar

Individual provider Internal Medicine Physician · NPI 1417878737

Nickolas Massar is an Internal Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2026.

Licensed in
NY
In the registry since
2026

Practice location Address checks out

550 1st Ave
New York, NY 10016-6402
Phone: (929) 455-8216
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 433698 (NY)

Record details

NPI number1417878737
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 22, 2026
Last updated in NPPESJuly 22, 2026
Certification dateJuly 22, 2026

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