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

Mrs. Holly Simpson, MSW

Individual provider Clinical Social Worker · NPI 1679939110

Mrs. Holly Simpson, MSW is a Clinical Social Worker in St Charles, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

111 E Main St
St Charles, IL 60174-1948
Phone: (630) 587-3777
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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 149.015153 (IL)

Record details

NPI number1679939110
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedJanuary 14, 2016
Last updated in NPPESJanuary 14, 2016
Mailing address1058 Sarasota Dr, Pingree Grove, IL 60140-2027

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