COOK COUNTY HEALTH & HOSPITALS SYSTEM PHYSICIAN SERVICES
NPI 1821385170
Emergency Medicine in Chicago, IL
About Cook County Health & Hospitals System Physician Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COOK COUNTY HEALTH & HOSPITALS SYSTEM PHYSICIAN SERVICES (NPI 1821385170) is a healthcare organization registered as an emergency medicine in Chicago, Illinois and active in the NPI registry since July 2011. The organization lists Scott Andrle, Director Of Managed Care, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 15
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cook County Health & Hospitals System Physician Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,043Medicare enrollment records show 1,043 clinicians reassign Medicare billing to Cook County Health & Hospitals System Physician Services, which bills Medicare for the services they deliver. Of these, 29 practice at this address and 695 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 58
Nearest to this location (20)
See all 1,043Chicago, IL 60612
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 Cook County's NPI number?
The NPI number for Cook County is 1821385170. It was assigned to this organization in the NPPES registry on July 7, 2011. The provider is doing business as Cook County Health & Hospitals System Physician Services.
Where is Cook County located?
Cook County is located at 1969 W. Ogden Ave., Chicago, IL 60612. The listed phone number is (312) 864-6000.
What is Cook County's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Cook County enrolled in Medicare?
Yes. Cook County is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cook County?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,043 clinicians in 58 Medicare specialties reassign their Medicare billing to Cook County. 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. The largest specialties are Internal Medicine (128), Nurse Practitioner (86) and Pediatric Medicine (80). Of these, 29 practice at this address and 695 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cook County accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Cook County as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Cook County was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Cook County Health & Hospitals System Physician Services · NPI 1821385170
Emergency Medicine organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since July 7, 2011.
## Identity
- **NPI:** 1821385170 (Entity type: Organization)
- **Enumerated:** July 7, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Legal business name:** Cook County
- **Organization subpart:** No
- **Authorized official:** Scott Andrle, DIRECTOR OF MANAGED CARE
## Practice location
- **Address:** 1969 W. OGDEN AVE., Chicago, IL 60612-3723
- **Phone:** (312) 864-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,043 clinicians in 58 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (128), Nurse Practitioner (86), Pediatric Medicine (80); 29 practice at this address and 695 within 10 miles; [full list](https://npiprofile.com/npi/1821385170/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1821385170) · Data from the CMS NPPES public registry.