Cynthia Ferrelli, DPM
Cynthia Ferrelli, DPM is a provider specialising in Foot Surgery Podiatrist in Buffalo, NY, registered under NPI 1710970108. 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
The practice address on file is 330 HARRIS HILL RD SUITE B, Buffalo, NY 14221. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| NY004674-1 | NY | Foot Surgery Podiatrist primary |
| NY0046741 | NY | Podiatrist |
This provider holds licence NY004674-1 issued in NY. 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 - Podiatry
- PAC ID
- 6002901758
Medicare enrolment is recorded as approved under the provider type Practitioner - Podiatry. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Foot Surgery covers
Definition to come... NUCC Health Care Provider Taxonomy, code 213ES0131X
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 | |
|---|---|---|---|---|
| 213ES0131X | Foot Surgery Podiatrist Foot Surgery | NY004674-1 | NY | primary |
| 213E00000X | Podiatrist | NY0046741 | NY |
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 | 1710970108 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 31, 2005 |
| Last updated | Sep 11, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | DPM |
| Practice address |
330 HARRIS HILL RD SUITE B Buffalo, NY 14221 (716) 631-1133 Fax (716) 631-3030 |
| Other identifiers |
BC ROCHESTER
· P01004674 MCR SHOE PROGRAM · 0996190001 P046749B · WORKERS COMP 00052799400 · BC ORTHOTICS ETC 0892504 · AETNA US HEALTHCARE 0004413215 · AETNA EL PASO TX 01215118 (NY) GHI · 6200202 5279945 · CB ORTHOTIC PROVIDER # (NY) 00010252502 · UNIVERA AND SENIOR CHOICE P6348 · EMPIRE BCBS 8990329 · IHA |
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 | 7 | 1 | 0 | 9 | 7 | 0 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 7 | 2 | 0 | 9 | 7 | 0 | 1 | 0 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.