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

Dr. Roger A Kleinman, DDS

Individual provider General Practice Dentistry · NPI 1720202179

Dr. Roger A Kleinman, DDS is a General Practice Dentistry in Port Jefferson, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

656 Main St
Port Jefferson, NY 11777-2203
Phone: (631) 928-9898
Fax: (631) 928-3701
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 045752 (NY)

Record details

NPI number1720202179
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 13, 2007
Last updated in NPPESJuly 8, 2007
Mailing address656 Main St, Port Jefferson, NY 11777-2203

Other providers in Port Jefferson