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

Individual provider Clinical Social Worker · NPI 1760491831

Mrs. Debra Jean Koopmann, LCSW is a Clinical Social Worker in Naperville, 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

445 W Jackson Ave Ste 201
Naperville, IL 60540-5256
Phone: (630) 673-5667
Fax: (630) 717-1165
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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 (IL)

Record details

NPI number1760491831
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 6, 2006
Last updated in NPPESJuly 8, 2007

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