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

Dr. John Damaskos, DDS

Individual provider General Practice Dentistry · NPI 1689845240

Dr. John Damaskos, DDS is a General Practice Dentistry in Port Jefferson Station, New York. Practices as a sole proprietor. Licensed in New York.

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

2 Morgan Ave
Port Jefferson Station, NY 11776-2017
Phone: (631) 928-6684
Fax: (631) 474-2105
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 040480 (NY)

Record details

NPI number1689845240
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 21, 2008
Last updated in NPPESMarch 21, 2008

Other providers in Port Jefferson Station