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

Individual provider Clinical Social Worker · NPI 1225102486

Katherine G. Clendening, LCSW, CADC is a Clinical Social Worker in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
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.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

500 W 10th St
Wilmington, DE 19801
Phone: (302) 230-9154
Fax: (302) 691-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence Q10000497 (DE)

Record details

NPI number1225102486
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CADC
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESNovember 28, 2018

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