Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Joan Chatterton, LCSW, RN, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1528198900

MS. Joan Chatterton, LCSW, RN, CADC is an Addiction (Substance Use Disorder) Counselor in Wilmington, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2007
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

2110 Duncan Rd
Wilmington, DE 19808-4602
Phone: (302) 999-1106
Fax: (302) 999-1753
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence L1- 0014019 (DE)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 257 (DE)
Clinical Social Worker Taxonomy 1041C0700X · Licence Q1-0000530 (DE)

Record details

NPI number1528198900
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , RN , CADC
Sole proprietorYes
NPI enumeratedMarch 6, 2007
Last updated in NPPESSeptember 11, 2025

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