WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES, PC
NPI 1912131392
Surgery 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 1912131392) is a healthcare organization registered as a surgery in Valhalla, New York and active in the NPI registry since May 2009. The organization lists Paul Harris, Vp, Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 15
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 1912131392. It was assigned to this organization in the NPPES registry on May 13, 2009.
Where is Westchester Medical Center Advanced Physician Services, PC located?
Westchester Medical Center Advanced Physician Services, PC is located at 100 Woods Rd, Valhalla, NY 10595. The listed phone number is (914) 909-9018.
What is Westchester Medical Center Advanced Physician Services, PC's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
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 August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.