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

Steven David Blonder, DDS

Individual provider Endodontics · NPI 1174547921

Steven David Blonder, DDS is an Endodontics in Hauppauge, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

6 Sequoia Dr
Hauppauge, NY 11788-2630
Phone: (631) 265-8633
Fax: (631) 360-3933
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 035746 (NY)

Record details

NPI number1174547921
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6 Sequoia Dr, Hauppauge, NY 11788-2630