SOUTHERN WESTCHESTER FAMILY MEDICINE, PC
NPI 1154393536
Family Medicine in Yonkers, NY

Q: What is Southern Westchester Family Medicine, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since February 01, 2006

147 PARK AVE, YONKERS, NY 10703(914) 375-4333(914) 375-1771 Get Directions Write a Review

NPPES record last updated: January 8, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Southern Westchester Family Medicine, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOUTHERN WESTCHESTER FAMILY MEDICINE, PC (NPI 1154393536) is a healthcare organization registered as a family medicine in Yonkers, New York and active in the NPI registry since February 2006. The organization lists Luay S Marji, Physican / Owner, as its authorized official.

NPPES Registry Identity

NPI1154393536

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameSOUTHERN WESTCHESTER FAMILY MEDICINE, P.C.

Location Address147 PARK AVEYonkers, NY 10703-2937

Mailing Address9 Hidden Glen RdScarsdale, NY 10583-1230 · (914) 375-4433

Phone(914) 375-4333

Fax(914) 375-1771

Organization SubpartNo

Authorized OfficialLuay S MarjiPhysican / Owner · (914) 375-4433

Enumeration DateFebruary 1, 2006

Last NPPES UpdateJanuary 8, 2024

NPPES CertifiedJanuary 8, 2024

✔ NPI 1154393536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

147 PARK AVE, Yonkers, NY 10703

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Other Names 1

Doing Business AsSouthern Westchester Family Medicine, Pc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Family Medicine, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Southern Westchester Family Medicine, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Luay Marji, MD

Family Practice

NPI 1477532828

147 PARK AVE
Yonkers, NY 10703

(914) 375-4433

✔ PECOS✔ Accepts MedicareSame address

Latha Thanneer, MD

Cardiovascular Disease (Cardiology)

NPI 1306927579

27 BARKER AVE APT 804
White Plains, NY 10601

(914) 358-1266

✔ PECOS✔ Accepts Medicare8.9 mi

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 Southern Westchester Family Medicine, P.C.'s NPI number?

The NPI number for Southern Westchester Family Medicine, P.C. is 1154393536. It was assigned to this organization in the NPPES registry on February 1, 2006. The provider is doing business as Southern Westchester Family Medicine, PC.

Where is Southern Westchester Family Medicine, P.C. located?

Southern Westchester Family Medicine, P.C. is located at 147 Park Ave, Yonkers, NY 10703. The listed phone number is (914) 375-4333.

What is Southern Westchester Family Medicine, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Southern Westchester Family Medicine, P.C. enrolled in Medicare?

Yes. Southern Westchester Family Medicine, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southern Westchester Family Medicine, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Southern Westchester Family Medicine, P.C., in Cardiovascular Disease (Cardiology) and Family Practice. 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 and 2 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 Southern Westchester Family Medicine, P.C. was last updated on January 8, 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.