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

Dr. Seymour Koslowsky, DDS

Individual provider General Practice Dentistry · NPI 1629120647

Dr. Seymour Koslowsky, DDS is a General Practice Dentistry in Westfield, New Jersey. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
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.

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Practice location Address checks out

500 Dorian Rd
Westfield, NJ 07090-3368
Phone: (908) 654-3545
Fax: (908) 654-3724
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 22DI 00883400 (NJ)

Record details

NPI number1629120647
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing address500 Dorian Rd, Westfield, NJ 07090-3368

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