DR. YAROSLAV GELFAND MD
NPI 1740616176
Neurological Surgery in Bronx, NY
About Dr. Yaroslav Gelfand Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YAROSLAV GELFAND MD (NPI 1740616176) is an individual neurological surgery provider in Bronx, New York, licensed in New York (310152) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Js Weill Medical College, Cornell University (2013).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Yaroslav Gelfand Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Yaroslav Gelfand reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 3
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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYNyack Hospital
Acute Care Hospitals · Nyack, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10467 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
BRONX, NY 10467
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 Yaroslav Gelfand's NPI number?
The NPI number for Yaroslav Gelfand is 1740616176. It was assigned to this individual provider in the NPPES registry on September 17, 2013. The provider is also known as Dr. Jacob Gelfand MD.
Where is Yaroslav Gelfand located?
Yaroslav Gelfand practices at 3316 Rochambeau Ave, Bronx, NY 10467. The listed phone number is (718) 920-7400.
What is Yaroslav Gelfand's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Yaroslav Gelfand enrolled in Medicare?
Yes. Yaroslav Gelfand is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Yaroslav Gelfand's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yaroslav Gelfand reassigns Medicare benefits to Montefiore Medical Center (Bronx, 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 Yaroslav Gelfand's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Yaroslav Gelfand affiliated with any hospitals?
According to CMS data, Yaroslav Gelfand is affiliated with Montefiore Medical Center and Nyack Hospital.
When was this NPI record last updated?
The NPPES record for Yaroslav Gelfand was last updated on August 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.