DR. ALEXANDER WINKLER-SCHWARTZ MD, CM
NPI 1407595010
Neurological Surgery in Stony Brook, NY
About Dr. Alexander Winkler-schwartz Md, Cm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER WINKLER-SCHWARTZ MD, CM (NPI 1407595010) is an individual neurological surgery provider in Stony Brook, New York, licensed in New York (335748) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and is a graduate of Mcgill University, Faculty Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
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. Alexander Winkler-schwartz Md, Cm 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 Reassignment
Medicare enrollment records show Alexander Winkler-schwartz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 27 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11794 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Alexander Winkler-schwartz's NPI number?
The NPI number for Alexander Winkler-schwartz is 1407595010. It was assigned to this individual provider in the NPPES registry on June 1, 2022.
Where is Alexander Winkler-schwartz located?
Alexander Winkler-schwartz practices at 100 Nicolls Rd Rm 80, Stony Brook, NY 11794. The listed phone number is (631) 444-1116.
What is Alexander Winkler-schwartz's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Alexander Winkler-schwartz enrolled in Medicare?
Yes. Alexander Winkler-schwartz 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 organization bills Medicare for Alexander Winkler-schwartz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Winkler-schwartz reassigns Medicare benefits to New York Spine & Brain Surgery, University Faculty Practice Corporatio (Stony Brook, NY). The 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 Alexander Winkler-schwartz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Winkler-schwartz affiliated with any hospitals?
According to CMS data, Alexander Winkler-schwartz is affiliated with Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Alexander Winkler-schwartz was last updated on May 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Alexander Winkler-Schwartz, MD, CM · NPI 1407595010
Neurological Surgery physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since June 1, 2022.
## Identity
- **NPI:** 1407595010 (Entity type: Individual)
- **Enumerated:** June 1, 2022
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** 335748 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 NICOLLS RD RM 80, Stony Brook, NY 11794-8122
- **Phone:** (631) 444-1116 · **Fax:** (631) 444-1535
## 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:** New York Spine & Brain Surgery, University Faculty Practice Corporatio (NPI 1154376309, Stony Brook, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mcgill University, Faculty Of Medicine, class of 2014
## Record status
- **NPPES last updated:** May 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407595010) · Data from the CMS NPPES public registry.