Quick answers
- Does Ahmad Abdel-Aty accept Medicare assignment?
- Yes. Medicare's clinician data says Ahmad Abdel-Aty accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Ahmad Abdel-Aty's NPI number?
- 1255918223. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ahmad Abdel-Aty works
Medicare's Facility Affiliation Data lists Ahmad Abdel-Aty at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- NY Eye and Ear Infirmary of Mount SinaiNew York, NY · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 330100
Practice locations
Addresses where Ahmad Abdel-Aty is enrolled with Medicare (CMS data updated October 2, 2026).
- 17 E 102nd St, Ophthalmology Department of Mount SinaiNew York, NY 10029
- 310 E 14th St, Opthalmology Department of Mount SinaiNew York, NY 10003 (212) 241‑0939
Group practices
Medicare enrollment lists Ahmad Abdel-Aty as a member of this group (CMS data updated October 2, 2026).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Icahn School of Medicine at Mount Sinai
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255918223 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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