NEW SOUTHTOWN MEDICAL GROUP S C
NPI 1134508997
Family Medicine in Darien, IL
About New Southtown Medical Group S C NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEW SOUTHTOWN MEDICAL GROUP S C (NPI 1134508997) is a healthcare organization registered as a family medicine in Darien, Illinois and active in the NPI registry since May 2015. The organization lists Bianca N Chalokwu, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
New Southtown Medical Group S C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
19Medicare enrollment records show 19 clinicians reassign Medicare billing to New Southtown Medical Group S C, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (19)
Orland Park, IL 60462
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 New Southtown Medical Group S C's NPI number?
The NPI number for New Southtown Medical Group S C is 1134508997. It was assigned to this organization in the NPPES registry on May 27, 2015.
Where is New Southtown Medical Group S C located?
New Southtown Medical Group S C is located at 8205 Cass Ave Ste 110B, Darien, IL 60561. The listed phone number is (773) 840-4747.
What is New Southtown Medical Group S C's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is New Southtown Medical Group S C enrolled in Medicare?
Yes. New Southtown Medical Group S C is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through New Southtown Medical Group S C?
According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 3 Medicare specialties reassign their Medicare billing to New Southtown Medical Group S C. 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 Nurse Practitioner (16), Family Practice (2) and Internal Medicine (1). Of these, 6 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does New Southtown Medical Group S C accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list New Southtown Medical Group S C 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 New Southtown Medical Group S C was last updated on August 19, 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.
# New Southtown Medical Group S C · NPI 1134508997
Family Medicine organization in Darien, Illinois. Organization record, active in the CMS NPPES registry since May 27, 2015.
## Identity
- **NPI:** 1134508997 (Entity type: Organization)
- **Enumerated:** May 27, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Bianca Chalokwu, PRESIDENT
## Practice location
- **Address:** 8205 CASS AVE STE 110B, Darien, IL 60561-5319
- **Phone:** (773) 840-4747 · **Fax:** (773) 634-7970
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 19 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (16), Family Practice (2), Internal Medicine (1); 6 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1134508997) · Data from the CMS NPPES public registry.