DR. GREGORY NEUFELD M.D.
NPI 1174720643
Internal Medicine - Cardiovascular Disease in Yonkers, NY
About Dr. Gregory Neufeld M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY NEUFELD M.D. (NPI 1174720643) is an individual cardiovascular disease provider in Yonkers, New York, licensed in New York (256972) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of State University Of New York Downstate Medical Center (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Gregory Neufeld M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Neufeld 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 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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYSt John's Riverside Hospital
Acute Care Hospitals · Yonkers, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10703 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 18
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 Gregory Neufeld's NPI number?
The NPI number for Gregory Neufeld is 1174720643. It was assigned to this individual provider in the NPPES registry on June 28, 2007.
Where is Gregory Neufeld located?
Gregory Neufeld practices at 102 Park Ave, Yonkers, NY 10703. The listed phone number is (914) 751-3524.
What is Gregory Neufeld's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Gregory Neufeld enrolled in Medicare?
Yes. Gregory Neufeld is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Neufeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Neufeld 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 Gregory Neufeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Neufeld affiliated with any hospitals?
According to CMS data, Gregory Neufeld is affiliated with Montefiore Medical Center and St John's Riverside Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Neufeld was last updated on March 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.