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

Sonya Kulczyckyj, MSW, LCSW, LCADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1265651681

Sonya Kulczyckyj, MSW, LCSW, LCADC is an Addiction (Substance Use Disorder) Counselor in Denville, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

5 E Main St Ste 20B
Denville, NJ 07834-2175
Phone: (973) 625-1020
Fax: (973) 625-1018
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 44SC04629400 (NJ)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 37LC00144100 (NJ)

Record details

NPI number1265651681
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW , LCADC
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESFebruary 26, 2008

Other providers in Denville