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

Dr. Thomas J. O'Connor, DDS

Individual provider General Practice Dentistry · NPI 1679731277

Dr. Thomas J. O'Connor, DDS is a General Practice Dentistry in Sayville, 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

33 Candee Ave
Sayville, NY 11782-3005
Phone: (631) 589-2211
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 036038 (NY)

Record details

NPI number1679731277
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 30, 2008
Last updated in NPPESMay 30, 2008
Mailing address33 Candee Ave, Sayville, NY 11782-3005

Other providers in Sayville