DR. DAVID AHARONOFF MD
NPI 1669979951
Psychiatry & Neurology - Epilepsy
in Oceanside, NY
About Dr. David Aharonoff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID AHARONOFF MD (NPI 1669979951) is an individual epilepsy provider in Oceanside, New York, licensed in New York (316505) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of New York Medical College (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. David Aharonoff Md 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 Aharonoff reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oceanside, NY 11572
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
Newyork, NY 10029
- Reassigned Medicare billing, New York enrollment
- 233 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 12
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYMount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCEANSIDE, NY 11572
OCEANSIDE, NY 11572
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 Aharonoff's NPI number?
The NPI number for David Aharonoff is 1669979951. It was assigned to this individual provider in the NPPES registry on April 12, 2018.
Where is David Aharonoff located?
David Aharonoff practices at 1 Healthy Way, Oceanside, NY 11572. The listed phone number is (718) 270-2030.
What is David Aharonoff's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.
Is David Aharonoff enrolled in Medicare?
Yes. David Aharonoff 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 Aharonoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Aharonoff reassigns Medicare benefits to 3 organizations: Mount Sinai School Of Medicine (Oceanside, NY), North Shore Medical Group Of The Mount Sinai School Of Medicine (Wantagh, NY) and Icahn School Of Medicine At Mount Sinai (Newyork, NY). 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 Aharonoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Aharonoff affiliated with any hospitals?
According to CMS data, David Aharonoff is affiliated with Mount Sinai Hospital, Mount Sinai St Luke's Roosevelt Hospital and Mount Sinai South Nassau.
When was this NPI record last updated?
The NPPES record for David Aharonoff was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.