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

Dr. Nicholas John Nicastro, DDS

Individual provider General Practice Dentistry · NPI 1265606016

Dr. Nicholas John Nicastro, DDS is a General Practice Dentistry in Port Jefferson Station, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

5225 Route 347 Ste 52
Port Jefferson Station, NY 11776-2053
Phone: (631) 928-2020
Fax: (631) 928-2417
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 028249 (NY)

Record details

NPI number1265606016
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 14, 2008
Last updated in NPPESApril 14, 2008

Other providers in Port Jefferson Station