DR. SOFIA YUSUF NAZ MD
NPI 1104027366
Surgery - Surgical Critical Care in Yonkers, NY
About Dr. Sofia Yusuf Naz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SOFIA YUSUF NAZ MD (NPI 1104027366) is an individual surgical critical care provider in Yonkers, New York, licensed in New York (266716) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sofia Yusuf Naz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Sofia Naz reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronxville, NY 10708
- Reassigned Medicare billing, New York enrollment
- 531 clinicians in this Medicare group
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Sleepy Hollow, NY 10591
- Reassigned Medicare billing, New York enrollment
- 25 clinicians in this Medicare group
Torrington, CT 06790
- Reassigned Medicare billing, Connecticut enrollment
- 288 clinicians in this Medicare group
Greenville, PA 16125
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,182 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Sofia Naz's NPI number?
The NPI number for Sofia Naz is 1104027366. It was assigned to this individual provider in the NPPES registry on May 29, 2007.
Where is Sofia Naz located?
Sofia Naz practices at 199 Underhill St, Yonkers, NY 10710. The listed phone number is (267) 974-1700.
What is Sofia Naz's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Sofia Naz enrolled in Medicare?
Yes. Sofia Naz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sofia Naz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sofia Naz reassigns Medicare benefits to 6 organizations: Lawrence Medical Associates, PC (Bronxville, NY), Montefiore Medical Center (Bronx, NY), Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), Critical Care Medical Management Associates PLLC (Sleepy Hollow, NY), Neighborhood Health, Inc. (Torrington, CT) and 1 more organization, listed in the Medicare section above. Each 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 Sofia Naz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sofia Naz accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Sofia Naz 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 Sofia Naz was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Sofia Yusuf Naz, MD · NPI 1104027366
Surgical Critical Care physician in Yonkers, New York. Individual provider, active in the CMS NPPES registry since May 29, 2007.
## Identity
- **NPI:** 1104027366 (Entity type: Individual)
- **Enumerated:** May 29, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 266716 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 199 UNDERHILL ST, Yonkers, NY 10710-3810
- **Phone:** (267) 974-1700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Lawrence Medical Associates, PC (NPI 1497260806, Bronxville, NY); Montefiore Medical Center (NPI 1063525152, Bronx, NY); Westchester Medical Center Advanced Physician Services PC (NPI 1740687458, Valhalla, NY); Critical Care Medical Management Associates PLLC (NPI 1194090878, Sleepy Hollow, NY); Neighborhood Health, Inc. (NPI 1043544489, Torrington, CT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** July 21, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1104027366) · Data from the CMS NPPES public registry.