Quick answers
- Which hospitals does David Aharonoff work at?
- Medicare's official clinician data lists David Aharonoff at 3 hospitals: Mount Sinai Hospital, Mount Sinai South Nassau and Mount Sinai West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Aharonoff see patients?
- Medicare's clinician data lists 2 practice locations, including Oceanside, NY and Rockville Centre, NY. Call before your visit to confirm the address.
- What is David Aharonoff's specialty?
- Medicare lists Neurology as the primary specialty.
- Does David Aharonoff accept Medicare assignment?
- Yes. Medicare's clinician data says David Aharonoff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does David Aharonoff offer telehealth?
- Medicare's clinician data says David Aharonoff offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David Aharonoff?
- (516) 632-3670, as listed in official Medicare / NPI Registry data.
- What is David Aharonoff's NPI number?
- 1669979951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Aharonoff works
Medicare's Facility Affiliation Data lists David Aharonoff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · CCN 330024
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
- Mount Sinai WestNew York, NY · Acute Care Hospital · CCN 330046
Practice locations
Addresses where David Aharonoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Healthy WayOceanside, NY 11572 (516) 632‑3670
- 242 Merrick RdRockville Centre, NY 11570 (516) 536‑1455
Group practices
Medicare enrollment lists David Aharonoff as a member of these groups (CMS data updated 2026-10-02).
- North Shore Medical Group of the Mount Sinai School of Medicine331 clinicians in the group
- Mount Sinai School of Medicine148 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Oceanside
Clinicians with the same Medicare primary specialty in Oceanside, NY — not a recommendation.
Clinician information
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669979951 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians