DAVID ZACHARIAH ALLEN
NPI 1245850353
Otolaryngology in Hawthorne, NY
About David Zachariah Allen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID ZACHARIAH ALLEN (NPI 1245850353) is an individual otolaryngology provider in Hawthorne, New York, licensed in New York (343845) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital Midtown, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
David Zachariah Allen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show David Allen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital Midtown
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10532 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
HAWTHORNE, NY 10532
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 Allen's NPI number?
The NPI number for David Allen is 1245850353. It was assigned to this individual provider in the NPPES registry on April 18, 2020.
Where is David Allen located?
David Allen practices at 19 Bradhurst Ave Ste 3600S, Hawthorne, NY 10532. The listed phone number is (914) 693-7636.
What is David Allen's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is David Allen enrolled in Medicare?
Yes. David Allen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for David Allen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Allen reassigns Medicare benefits to 3 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), The Emory Clinic Inc (Atlanta, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). Each 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 Allen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Allen accept?
Health plans from Ambetter Health and Oscar Health list David Allen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is David Allen affiliated with any hospitals?
According to CMS data, David Allen is affiliated with Emory University Hospital Midtown.
When was this NPI record last updated?
The NPPES record for David Allen was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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 Zachariah Allen · NPI 1245850353
Otolaryngology physician in Hawthorne, New York. Individual provider, active in the CMS NPPES registry since April 18, 2020.
## Identity
- **NPI:** 1245850353 (Entity type: Individual)
- **Enumerated:** April 18, 2020
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 343845 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 19 BRADHURST AVE STE 3600S, Hawthorne, NY 10532-2186
- **Phone:** (914) 693-7636
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Westchester Medical Center Advanced Physician Services PC (NPI 1740687458, Valhalla, NY); The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 1, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1245850353) · Data from the CMS NPPES public registry.