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

Katherine Hahn

Individual provider Clinical Social Worker · NPI 1336009257

Katherine Hahn is a Clinical Social Worker in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025

Practice location Address checks out

111 W Jackson Blvd Ste 1700
Chicago, IL 60604-3597
Phone: (646) 941-7645
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 149.025482 (IL)

Record details

NPI number1336009257
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 13, 2025
Last updated in NPPESMarch 23, 2026
Certification dateMarch 23, 2026

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