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

Dr. David Lawrence Koss, DDS

Individual provider Pediatric Dentistry · NPI 1689663312

Dr. David Lawrence Koss, DDS is a Pediatric Dentistry in Hartsdale, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

99 Fieldstone Dr
Hartsdale, NY 10530-1564
Phone: (914) 997-8820
Fax: (914) 997-9627
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 0033555 (NY)

Record details

NPI number1689663312
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 15, 2005
Last updated in NPPESJuly 13, 2026

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