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

Mercedes Williams

Individual provider Clinical Social Worker · NPI 1629456140

Mercedes Williams is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2015

Practice location Address checks out

4952 S Prairie Ave Apt 302
Chicago, IL 60615-2249
Phone: (773) 499-9678
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.018102 (IL)

Record details

NPI number1629456140
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 16, 2015
Last updated in NPPESMay 17, 2016

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