Bradford Sgrignoli, D.O.
Bradford Sgrignoli, D.O. is a Retina Specialist (Ophthalmology) Physician in Harrisburg, PA, registered under NPI 1003166000.
Getting there
Here is what surrounds this office in Harrisburg, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.27 mi away. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Parking 262 ft ~1 min
Parking 303 ft ~2 min
Parking 0.27 mi ~6 min
Restaurant Italian Delight 0.27 mi ~6 min
Coffee Starbucks 0.32 mi ~7 min
Restaurant Jersey Mike's Subs 0.32 mi ~7 min
Restaurant Subway 0.34 mi ~7 min
Linglestown Road, Harrisburg 17112
Grocery Aldi 0.44 mi ~9 min
2020 EG Drive, Harrisburg 17110
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 |
|---|---|---|
| H0083315 | MD | Retina Specialist (Ophthalmology)… |
| OS017847 | PA | Retina Specialist (Ophthalmology)… primary |
Licences are recorded in 2 states: MD, PA. 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
- 8527330323
- Enrollment ID
- I20180907001077
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: Maryland and Pennsylvania. The practice address on file is in Harrisburg, PA, 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
- OS017847
- 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 | H0083315 | MD | |
| 207WX0107X | Retina Specialist (Ophthalmology) Physician Retina Specialist | OS017847 | PA | 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 | 1003166000 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 17, 2012 |
| Last updated | Aug 13, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | D.O. |
| Practice address |
4100 LINGLESTOWN RD Harrisburg, PA 17112 (717) 657-2020 |
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 | 1 | 6 | 6 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 6 | 3 | 0 | 0 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
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.