NORTHWESTERN MEDICAL FACULTY FOUNDATION
NPI 1346235314
Clinic/Center - Multi-Specialty in Carol Stream, IL
About Northwestern Medical Faculty Foundation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTHWESTERN MEDICAL FACULTY FOUNDATION (NPI 1346235314), doing business as Northwestern Medical Group, is a healthcare organization registered as a multi-specialty in Carol Stream, Illinois and active in the NPI registry since September 2005. The organization maintains a secondary practice location in Chicago and lists Sabina Strzeminska, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 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)
Northwestern Medical Faculty Foundation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4,798Medicare enrollment records show 4,798 clinicians reassign Medicare billing to Northwestern Medical Faculty Foundation, which bills Medicare for the services they deliver. Of these, 117 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 76
Nearest to this location (20)
See all 4,798Elgin, ILLINOIS 60123
Elgin, IL 60120
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 Northwestern Medical Faculty Foundation's NPI number?
The NPI number for Northwestern Medical Faculty Foundation is 1346235314. It was assigned to this organization in the NPPES registry on September 15, 2005. The provider is doing business as Northwestern Medical Group.
Where is Northwestern Medical Faculty Foundation located?
Northwestern Medical Faculty Foundation is located at Dept 5777, Carol Stream, IL 60122. The listed phone number is (855) 694-2866.
What is Northwestern Medical Faculty Foundation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.
Is Northwestern Medical Faculty Foundation enrolled in Medicare?
Yes. Northwestern Medical Faculty Foundation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Northwestern Medical Faculty Foundation?
According to the CMS Revalidation Reassignment List (October 2026 release), 4,798 clinicians in 76 Medicare specialties reassign their Medicare billing to Northwestern Medical Faculty Foundation. 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 (770), Anesthesiology (358) and Internal Medicine (313). Of these, 117 practice 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 Northwestern Medical Faculty Foundation was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Northwestern Medical Faculty Foundation · NPI 1346235314
Multi-Specialty organization in Carol Stream, Illinois. Organization record, active in the CMS NPPES registry since September 15, 2005.
## Identity
- **NPI:** 1346235314 (Entity type: Organization)
- **Enumerated:** September 15, 2005
- **Primary specialty:** Clinic/Center - Multi-Specialty · taxonomy 261QM1300X
- **Also known as:** Northwestern Medical Group (Doing Business As)
- **Organization subpart:** Yes (part of Northwestern Memorial Healthcare)
- **Authorized official:** Sabina Strzeminska, DIRECTOR
## Practice location
- **Address:** DEPT 5777, Carol Stream, IL 60122-0021
- **Phone:** (855) 694-2866 · **Fax:** (312) 926-3093
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4,798 clinicians in 76 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (770), Anesthesiology (358), Internal Medicine (313); 117 practice within 10 miles; [full list](https://npiprofile.com/npi/1346235314/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1346235314) · Data from the CMS NPPES public registry.