WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC
NPI 1740687458
Anesthesiology in Valhalla, NY
About Westchester Medical Center Advanced Physician Services Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC (NPI 1740687458) is a healthcare organization registered as an anesthesiology in Valhalla, New York and active in the NPI registry since November 2014. The organization lists J. Jeffrey Freda, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Westchester Medical Center Advanced Physician Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,657Medicare enrollment records show 1,657 clinicians reassign Medicare billing to Westchester Medical Center Advanced Physician Services PC, which bills Medicare for the services they deliver. Of these, 270 practice at this address and 613 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 61
Nearest to this location (20)
See all 1,657Valhalla, NY 10595
Valhalla, NY 10595
Valhalla, NY 10595
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Westchester Medical Center Advanced Physician Services PC's NPI number?
The NPI number for Westchester Medical Center Advanced Physician Services PC is 1740687458. It was assigned to this organization in the NPPES registry on November 24, 2014.
Where is Westchester Medical Center Advanced Physician Services PC located?
Westchester Medical Center Advanced Physician Services PC is located at 100 Woods Rd Taylor Pavilion - Room M229, Valhalla, NY 10595. The listed phone number is (914) 493-2844.
What is Westchester Medical Center Advanced Physician Services PC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Westchester Medical Center Advanced Physician Services PC enrolled in Medicare?
Yes. Westchester Medical Center Advanced Physician Services PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Westchester Medical Center Advanced Physician Services PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,657 clinicians in 61 Medicare specialties reassign their Medicare billing to Westchester Medical Center Advanced Physician Services PC. A 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 the clinician's services. The largest specialties are Internal Medicine (190), Nurse Practitioner (188) and Anesthesiology (165). Of these, 270 practice at this address and 613 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Westchester Medical Center Advanced Physician Services PC was last updated on July 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.