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

Individual provider Clinical Social Worker · NPI 1275256661

Deborah Jenson Grizzell, MSSW, LCSW is a Clinical Social Worker in Naperville, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
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

121 N Washington St Ste 25
Naperville, IL 60540-4558
Phone: (630) 358-9482
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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 149.024866 (IL)

Record details

NPI number1275256661
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSSW , LCSW
Sole proprietorYes
NPI enumeratedSeptember 21, 2022
Last updated in NPPESSeptember 21, 2022
Certification dateJune 27, 2022

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