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

Individual provider Family Nurse Practitioner · NPI 1083796270

Karen L Knox, APN is a Family Nurse Practitioner in Downers Grove, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

1441 Branding Ave Ste 310
Downers Grove, IL 60515-5624
Phone: (630) 829-1038
Fax: (630) 829-1080
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2545 S King Dr, Chicago, IL 60616-2441 — (312) 842-7117

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209-002487 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209-002487 (IL)

Record details

NPI number1083796270
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESAugust 13, 2025
Certification dateAugust 13, 2025

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