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

Katherine J Friedmann, APN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1588292130

Katherine J Friedmann, APN is a Psychiatric/Mental Health Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2020.

Licensed in
IL
In the registry since
2020
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1725 W Harrison St Ste 710
Chicago, IL 60612-3863
Phone: (312) 942-3034
Fax: (312) 942-4168
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 209-020386 (IL)

Record details

NPI number1588292130
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESMarch 30, 2020
Certification dateMarch 30, 2020

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