Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sonya V Crabtree-Nelson, PHD, LCSW

Individual provider Clinical Social Worker · NPI 1912212812

Dr. Sonya V Crabtree-Nelson, PHD, LCSW is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
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

5138 N Clark St
Chicago, IL 60640-2828
Phone: (847) 804-7264
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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 149.009495 (IL)

Record details

NPI number1912212812
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LCSW
Sole proprietorYes
NPI enumeratedAugust 16, 2010
Last updated in NPPESAugust 16, 2010

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