DR. VLADIMIR SHEYNZON MD
NPI 1235378233
Radiology - Vascular & Interventional Radiology in Stony Brook, NY
About Dr. Vladimir Sheynzon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VLADIMIR SHEYNZON MD (NPI 1235378233) is an individual vascular & interventional radiology provider in Stony Brook, New York, licensed in New York (248459) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2003).
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. Vladimir Sheynzon 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
4Medicare enrollment records show Vladimir Sheynzon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 87 clinicians in this Medicare group
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 181 clinicians in this Medicare group
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 232 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 11
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYHudson Valley Hospital Center
Acute Care Hospitals · Cortlandt Manor, 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.
Reported Quality Measures
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 Vladimir Sheynzon's NPI number?
The NPI number for Vladimir Sheynzon is 1235378233. It was assigned to this individual provider in the NPPES registry on February 13, 2009.
Where is Vladimir Sheynzon located?
Vladimir Sheynzon practices at Stony Brook University Health Science Ctr Department Of Radiology, Hsc L4, Room 120, Stony Brook, NY 11794. The listed phone number is (631) 444-7955.
What is Vladimir Sheynzon's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Vladimir Sheynzon enrolled in Medicare?
Yes. Vladimir Sheynzon 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 Vladimir Sheynzon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vladimir Sheynzon reassigns Medicare benefits to 4 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), Trustees Of Columbia University In The City Of New York (New York, NY), Columbia/Newyork-Presbyterian Advanced Imaging Inc. (New York, NY) and Columbiadoctors/Newyork-Presbyterianimaging (New York, NY). 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 Vladimir Sheynzon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vladimir Sheynzon accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Vladimir Sheynzon 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.
Is Vladimir Sheynzon affiliated with any hospitals?
According to CMS data, Vladimir Sheynzon is affiliated with New York-Presbyterian Hospital and Hudson Valley Hospital Center.
When was this NPI record last updated?
The NPPES record for Vladimir Sheynzon was last updated on June 9, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Vladimir Sheynzon, MD · NPI 1235378233
Vascular & Interventional Radiology physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since February 13, 2009.
## Identity
- **NPI:** 1235378233 (Entity type: Individual)
- **Enumerated:** February 13, 2009
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 248459 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** STONY BROOK UNIVERSITY HEALTH SCIENCE CTR, DEPARTMENT OF RADIOLOGY, HSC L4, ROOM 120, Stony Brook, NY 11794-0001
- **Phone:** (631) 444-7955 · **Fax:** (631) 444-7538
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1508266347, New York, NY); Trustees Of Columbia University In The City Of New York (NPI 1467560854, New York, NY); Columbia/Newyork-Presbyterian Advanced Imaging Inc. (NPI 1356171797, New York, NY); Columbiadoctors/Newyork-Presbyterianimaging (NPI 1902345986, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 2003
## Record status
- **NPPES last updated:** June 9, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1235378233) · Data from the CMS NPPES public registry.