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

Dr. Gregg Louis Kassan, DDS

Individual provider General Practice Dentistry · NPI 1861665903

Dr. Gregg Louis Kassan, DDS is a General Practice Dentistry in Montclair, Virginia. Licensed in Virginia. Registered with an NPI since 2008.

Licensed in
VA
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

5077 Waterway Dr
Montclair, VA 22025-1259
Phone: (703) 897-0463
Fax: (703) 897-1155
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 0401-007927 (VA)

Record details

NPI number1861665903
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 9, 2008
Last updated in NPPESApril 9, 2008