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

MS. Sang Yun Nelson, LCSW

Individual provider Clinical Social Worker · NPI 1821177056

MS. Sang Yun Nelson, LCSW is a Clinical Social Worker in Granite City, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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.

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Practice location Address checks out

2100 Madison Ave Ste 303
Granite City, IL 62040-4701
Phone: (618) 452-4969
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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 149.011055 (IL)

Record details

NPI number1821177056
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 6, 2006
Last updated in NPPESSeptember 1, 2009

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