DAVID ZUCKERBERG MD
NPI 1801881081
Emergency Medicine in Valhalla, NY
About David Zuckerberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID ZUCKERBERG MD (NPI 1801881081) is an individual emergency medicine provider in Valhalla, New York, licensed in New York (190698) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 13
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Zuckerberg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show David Zuckerberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 76 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10595 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
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 David Zuckerberg's NPI number?
The NPI number for David Zuckerberg is 1801881081. It was assigned to this individual provider in the NPPES registry on September 14, 2005.
Where is David Zuckerberg located?
David Zuckerberg practices at Grasslands Rd Westchester Medical Center, Valhalla, NY 10595. The listed phone number is (914) 493-7656.
What is David Zuckerberg's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is David Zuckerberg enrolled in Medicare?
Yes. David Zuckerberg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for David Zuckerberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Zuckerberg reassigns Medicare benefits to Northern Westchester Hospital Association (Chappaqua, 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 David Zuckerberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Zuckerberg was last updated on May 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# David Zuckerberg, MD · NPI 1801881081
Emergency Medicine physician in Valhalla, New York. Individual provider, active in the CMS NPPES registry since September 14, 2005.
## Identity
- **NPI:** 1801881081 (Entity type: Individual)
- **Enumerated:** September 14, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 190698 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** GRASSLANDS RD, WESTCHESTER MEDICAL CENTER, Valhalla, NY 10595
- **Phone:** (914) 493-7656 · **Fax:** (914) 493-8261
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Northern Westchester Hospital Association (NPI 1083913883, Chappaqua, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 2, 2008
- **Other identifiers:** Other 000000109857; Other 1082120; Medicare PIN 671V273781; and 10 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801881081) · Data from the CMS NPPES public registry.