Mhd Abdallah Mahrous, M.D.
Mhd Abdallah Mahrous, M.D. is a Retina Specialist (Ophthalmology) Physician in New York, NY, registered under NPI 1003298365. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.39 mi away at Surrey Garage. The nearest transit stop is 467 ft away, served by East 68th Street & York Avenue. A pharmacy sits 0.24 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 592 ft away.
Getting here and what is nearby
Transit York Avenue & East 69th Street 158 ft ~1 min
Convenience York Grill & Juice Bar 204 ft ~1 min
Transit York Avenue & East 69th Street 280 ft ~2 min
Restaurant Shwkulata 252 ft ~1 min
Restaurant Dos Torros 269 ft ~2 min
1327 York Avenue, 10021
Mo-Fr 07:30-21:00, Sa-Su 08:00-21:00
Restaurant Dunkin' 291 ft ~2 min
411 East 70th Street, New York 10021
Mo-Su 04:30-22:30
Convenience Grace Convenience 380 ft ~2 min
Transit East 68th Street & York Avenue 467 ft ~2 min
Coffee Yia Yia's Homemade Greek Food 489 ft ~2 min
Coffee Coffee Inn 548 ft ~3 min
Coffee Heavenly Market Cafe 592 ft ~3 min
1274 1st Avenue
Convenience Queenie 584 ft ~3 min
1278 1st Avenue
Grocery Morton Williams 748 ft ~3 min
1331 1st Avenue, New York 10021
PH,Mo-Su 00:00-23:59
Pharmacy Duane Reade 863 ft ~4 min
1352 1st Avenue, New York 10021
00:00-24:00 open "Store" || Mo-Fr 08:00-13:30, 14:00-22:00; Sa 09:00-13:30, 14:00-18:00; Su 10:00-13:30, 14:00-18:00 open "Pharmacy"
Grocery A Matter of Health 967 ft ~4 min
Hotel Ronald McDonald House New York 1,013 ft ~4 min
405 East 73rd Street
Pharmacy Vitahealth Apothecary 1,004 ft ~4 min
1235 1st Avenue
Parking 0.23 mi ~5 min
403 East 65th Street, New York 10065
Pharmacy Walgreens 0.24 mi ~5 min
Mo-Fr 10:00-19:00; Sa 09:00-18:00 open "Pharmacy"|| 07:00-22:00 open "Store"
Grocery Gristedes 0.24 mi ~5 min
Parking 0.30 mi ~7 min
337 East 64th Street, New York 10065
Parking Surrey Garage 0.39 mi ~8 min
439 East 77th Street, 10075
Hotel The Gardens Sonesta ES Suites 0.42 mi ~9 min
Hotel The Palladin 0.46 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 298718 | NY | Retina Specialist (Ophthalmology)… primary |
| 264247 | MA | Internal Medicine Physician |
Licences are recorded in 2 states: NY, MA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Ophthalmology
- PAC ID
- 1355688144
- Enrollment ID
- I20190621002102
Medicare enrolment is recorded as approved under the provider type Practitioner - Ophthalmology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 2 states
This provider holds licences in 2 states: Massachusetts and New York. The practice address on file is in New York, NY, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 298718
- Specialty
- Retina Specialist (Ophthalmology)…
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Retina Specialist covers
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases. NUCC Health Care Provider Taxonomy, code 207WX0107X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207WX0107X | Retina Specialist (Ophthalmology) Physician Retina Specialist | 298718 | NY | primary |
| 207R00000X | Internal Medicine Physician | 264247 | MA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003298365 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 23, 2015 |
| Last updated | Oct 12, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | M.D. |
| Practice address |
1305 YORK AVE FL 11 New York, NY 10021 (646) 962-2020 Fax (646) 962-0602 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 9 | 8 | 3 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 7 | 3 | 3 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.