EMERGENCY SERVICES MIDWEST SC
NPI 1174024806
Emergency Medicine in Belleville, IL
About Emergency Services Midwest Sc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMERGENCY SERVICES MIDWEST SC (NPI 1174024806) is a healthcare organization registered as an emergency medicine in Belleville, Illinois and active in the NPI registry since February 2018. The organization lists Elmer Kwon Choi, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Emergency Services Midwest Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
111Medicare enrollment records show 111 clinicians reassign Medicare billing to Emergency Services Midwest Sc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 16 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 111Source: 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 Emergency Services Midwest Sc's NPI number?
The NPI number for Emergency Services Midwest Sc is 1174024806. It was assigned to this organization in the NPPES registry on February 27, 2018.
Where is Emergency Services Midwest Sc located?
Emergency Services Midwest Sc is located at 4500 Memorial Dr, Belleville, IL 62226. The listed phone number is (618) 257-5840.
What is Emergency Services Midwest Sc's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Emergency Services Midwest Sc enrolled in Medicare?
Yes. Emergency Services Midwest Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Emergency Services Midwest Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 111 clinicians in 5 Medicare specialties reassign their Medicare billing to Emergency Services Midwest Sc. 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 Emergency Medicine (72), Nurse Practitioner (31) and Family Practice (4). Of these, 3 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Emergency Services Midwest Sc was last updated on July 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Emergency Services Midwest Sc · NPI 1174024806
Emergency Medicine organization in Belleville, Illinois. Organization record, active in the CMS NPPES registry since February 27, 2018.
## Identity
- **NPI:** 1174024806 (Entity type: Organization)
- **Enumerated:** February 27, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Elmer Choi, PRESIDENT
## Practice location
- **Address:** 4500 MEMORIAL DR, Belleville, IL 62226-5360
- **Phone:** (618) 257-5840
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 111 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (72), Nurse Practitioner (31), Family Practice (4); 3 practice at this address and 16 within 10 miles; [full list](https://npiprofile.com/npi/1174024806/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1174024806) · Data from the CMS NPPES public registry.