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

Debra J Koopmann & Associates, LLC

Organization Clinical Social Worker · NPI 1760797823

Debra J Koopmann & Associates, LLC is a Clinical Social Worker in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1288 Rickert Dr Ste 220
Naperville, IL 60540-0951
Phone: (630) 673-5667
Fax: (630) 717-1165
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 149-007379 (IL)

Record details

NPI number1760797823
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Debra Koopmann — Therapist · (630) 673-5667
NPI enumeratedAugust 13, 2010
Last updated in NPPESFebruary 4, 2016
Mailing address1288 Rickert Dr, Suite 220, Naperville, IL 60540-0951

Other providers in Naperville