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

Dr. Gwen Stacey Cohen, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1265530968

Dr. Gwen Stacey Cohen, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Mahwah, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
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

156 Ramapo Valley Rd
Mahwah, NJ 07430-1199
Phone: (201) 828-9188
Fax: (201) 828-9189
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence DI 20303 (NJ)

Record details

NPI number1265530968
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 8, 2007