Naryan Sabherwal, M.D.
Naryan Sabherwal, M.D. is a Retina Specialist (Ophthalmology) Physician in Harvey, IL, registered under NPI 1003227117. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Harvey, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 359 ft away. The nearest transit stop is 537 ft away, served by 155th Street & Page.
Getting here and what is nearby
Transit Wood & 156th Street 182 ft ~1 min
Parking 246 ft ~1 min
Transit Wood & 156th Street 320 ft ~2 min
Parking 390 ft ~2 min
15632 Page Avenue, Harvey 60426
Parking 359 ft ~2 min
Transit 155th Street & Page 537 ft ~3 min
Convenience Tiger Mart 0.38 mi ~8 min
91 West 159th Street, Harvey 60426
Gas station Exxon 0.39 mi ~8 min
91 West 159th Street, Harvey 60426
Gas station AP 0.43 mi ~9 min
36 West 159th Street, Harvey 60426
Convenience AP 0.44 mi ~9 min
36 West 159th Street, Harvey 60426
Gas station Clark 0.47 mi ~10 min
2 East 159th Street, Harvey 60426
Convenience Clark's Pump-N-Shop 0.48 mi ~10 min
2 East 159th Street, Harvey 60426
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 |
|---|---|---|
| 036146331 | IL | Ophthalmology Physician |
| 036146331 | IL | Retina Specialist (Ophthalmology)… primary |
This provider holds licence 036146331 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Ophthalmology
- PAC ID
- 4880995463
- Enrollment ID
- I20180712003192
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.
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 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | 036146331 | IL | |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — | |
| 207WX0107X | Retina Specialist (Ophthalmology) Physician Retina Specialist | 036146331 | IL | primary |
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 | 1003227117 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 12, 2014 |
| Last updated | Feb 4, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
71 W 156TH ST STE 400 Harvey, IL 60426 (708) 596-8710 Fax (708) 596-9820 |
| Mailing address |
11516 183RD PL Orland Park, IL 60467 |
| Other names |
Ryan Sabherwal Doing Business As |
| Other identifiers |
036146331
· Medicaid (IL) |
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 | 2 | 7 | 1 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 2 | 5 | 1 | 2 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.