CITY OF CHICAGO DEPARTMENT OF PUBLIC HEALTH
NPI 1194910125
Preventive Medicine - Public Health & General Preventive Medicine in Chicago, IL

Q: What is City Of Chicago's NPI number?

The NPI number for City Of Chicago is 1194910125. It was assigned to this organization in the NPPES registry on September 12, 2007. The provider is doing business as City Of Chicago Department Of Public Health.

Q: What is City Of Chicago's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Q: When was this NPI record last updated?

The NPPES record for City Of Chicago was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.

Active since September 12, 2007

2849 N CLARK ST, LAKEVIEW N H C, CHICAGO, IL 60657(312) 744-7448(312) 747-9447 Get Directions Write a Review

NPPES record last updated: January 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About City Of Chicago Department Of Public Health NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CITY OF CHICAGO DEPARTMENT OF PUBLIC HEALTH (NPI 1194910125) is a healthcare organization registered as a public health & general preventive medicine in Chicago, Illinois and active in the NPI registry since September 2007. The organization lists Hillary Wang, Projects Manager, as its authorized official.

NPPES Registry Identity

NPI1194910125

Entity TypeOrganization

Primary Taxonomy2083P0901X

Legal Business NameCITY OF CHICAGO

Location Address2849 N CLARK ST, LAKEVIEW N H CChicago, IL 60657

Mailing Address111 W Washington St Fl 4Chicago, IL 60602-2703

Phone(312) 744-7448

Fax(312) 747-9447

Organization SubpartNo

Authorized OfficialHillary WangProjects Manager · (312) 747-8875

Enumeration DateSeptember 12, 2007

Last NPPES UpdateJanuary 9, 2025

NPPES CertifiedJanuary 9, 2025

✔ NPI 1194910125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0901X

Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

2849 N CLARK ST, Chicago, IL 60657

Open in Google Maps ↗

Other Names 1

Doing Business AsCity Of Chicago Department Of Public Health

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

City Of Chicago Department Of Public Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to City Of Chicago Department Of Public Health, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nancy Gajewski

Clinical Social Worker

NPI 1538256276

CHICAGO DEPARTMENT OF PUBLIC HEALTH 333 S STATE STREET REVENUE #200
Chicago, IL 60604

(312) 747-9442

✔ PECOS✔ Accepts Medicare4.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 City Of Chicago's NPI number?

The NPI number for City Of Chicago is 1194910125. It was assigned to this organization in the NPPES registry on September 12, 2007. The provider is doing business as City Of Chicago Department Of Public Health.

Where is City Of Chicago located?

City Of Chicago is located at 2849 N Clark St Lakeview N H C, Chicago, IL 60657. The listed phone number is (312) 744-7448.

What is City Of Chicago's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Is City Of Chicago enrolled in Medicare?

Yes. City Of Chicago is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through City Of Chicago?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to City Of Chicago. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for City Of Chicago was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.