Find an organization's NPI
22 active organization NPIs are registered under names beginning "City Of Chicago" in Illinois. Each location can bill under its own NPI, so add the city to find the one you need.
1 to 22 of 22, exact name first
- City Of Chicago1194725192
Community Health Clinic/Center · Chicago, IL · issued Aug 1, 2005
- City Of Chicago1477545614
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1194717330
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1245232628
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1871595256
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1417959800
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1992797138
Community Health Clinic/Center · Chicago, IL · issued Aug 15, 2005
- City Of Chicago1376554592
Ambulance · Chicago, IL · issued Aug 11, 2006
- City Of Chicago1194819623
Community Health Clinic/Center · Chicago, IL · issued Oct 2, 2006
- City Of Chicago1518021153
Public Health & General Preventive Medicine Physician · Chicago, IL · issued Dec 20, 2006
- City Of Chicago1194910125
Public Health & General Preventive Medicine Physician · Chicago, IL · issued Sep 12, 2007
- City Of Chicago1073845848
Mental Health Clinic/Center (Including Community Mental Health Center) · Chicago, IL · issued Feb 4, 2010
- City Of Chicago1205147717
Adult Mental Health Clinic/Center · Chicago, IL · issued Jun 30, 2010
- City Of Chicago1538477260
Preferred Provider Organization · Chicago, IL · issued Sep 15, 2010
- City Of Chicago1427322155
Clinic/Center · Chicago, IL · issued Feb 27, 2012
- City Of Chicago1881968501
Medical Specialty Clinic/Center · Chicago, IL · issued Feb 27, 2012
- City Of Chicago Dep. Of Public Health1891001186
Community/Behavioral Health Agency · Chicago, IL · issued Aug 24, 2010
- City Of Chicago Department Of Mental Health1235445552
Exclusive Provider Organization · Chicago, IL · issued Aug 24, 2010
- City Of Chicago Department Of Mental Health1982910998
Community/Behavioral Health Agency · Chicago, IL · issued Aug 27, 2010
- City Of Chicago: Greater Lawn Community Mental Health Center1023393485
Community/Behavioral Health Agency · Chicago, IL · issued Oct 18, 2011
- City Of Chicago Heights1144395864
Land Ambulance · Chicago Heights, IL · issued Nov 21, 2006
- City Of Chicago: North River Behavioral Health Center1598047946
Community/Behavioral Health Agency · Chicago, IL · issued Sep 12, 2011
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.