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

MS. Kathleen Ruth Groessbrink, LCSW

Individual provider Social Worker · NPI 1952469223

MS. Kathleen Ruth Groessbrink, LCSW is a Social Worker in West Caldwell, 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?
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

1140 Bloomfield Ave Ste 212
West Caldwell, NJ 07006
Phone: (973) 239-4905
Fax: (973) 239-8968
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence SC 13900 (NJ)

Record details

NPI number1952469223
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESJuly 8, 2007

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