SOUTHERN WESTCHESTER MEDICAL PC
NPI 1174138382
Clinic/Center - Primary Care in Yonkers, NY
About Southern Westchester Medical Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHERN WESTCHESTER MEDICAL PC (NPI 1174138382) is a healthcare organization registered as a primary care in Yonkers, New York and active in the NPI registry since September 2020. The organization holds a CLIA Waiver certificate valid through July 12, 2027 and lists Joseph Nshiewat, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Southern Westchester Medical Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Southern Westchester Medical PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 33D2229503
Southern Westchester Medical PC · Yonkers, NYFrequently 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 Southern Westchester Medical PC's NPI number?
The NPI number for Southern Westchester Medical PC is 1174138382. It was assigned to this organization in the NPPES registry on September 14, 2020.
Where is Southern Westchester Medical PC located?
Southern Westchester Medical PC is located at 944 N Broadway Ste G04, Yonkers, NY 10701. The listed phone number is (914) 376-2800.
What is Southern Westchester Medical PC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Southern Westchester Medical PC enrolled in Medicare?
Yes. Southern Westchester Medical PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Southern Westchester Medical PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Southern Westchester Medical PC, in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Southern Westchester Medical PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D2229503) is associated with this NPI, valid through July 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Southern Westchester Medical PC was last updated on March 12, 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.
# Southern Westchester Medical Pc · NPI 1174138382
Primary Care organization in Yonkers, New York. Organization record, active in the CMS NPPES registry since September 14, 2020.
## Identity
- **NPI:** 1174138382 (Entity type: Organization)
- **Enumerated:** September 14, 2020
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Joseph Nshiewat, OWNER
## Practice location
- **Address:** 944 N BROADWAY STE G04, Yonkers, NY 10701-1307
- **Phone:** (914) 376-2800 · **Fax:** (914) 376-2808
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 12, 2024
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1174138382) · Data from the CMS NPPES public registry.