KATHERINE HAHN
NPI 1336009257
Social Worker - Clinical in Chicago, IL
About Katherine Hahn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE HAHN (NPI 1336009257) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.025482) and active in the NPI registry since November 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60604
CHICAGO, IL 60604
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Hahn's NPI number?
The NPI number for Katherine Hahn is 1336009257. It was assigned to this individual provider in the NPPES registry on November 13, 2025.
Where is Katherine Hahn located?
Katherine Hahn practices at 111 W Jackson Blvd Ste 1700, Chicago, IL 60604. The listed phone number is (646) 941-7645.
What is Katherine Hahn's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
When was this NPI record last updated?
The NPPES record for Katherine Hahn was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.