Safeya Shah, OT
Safeya Shah, OT is a Specialist in Warrenville, IL, registered under NPI 1003085655. 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 Warrenville, based on OpenStreetMap data collected Sep 4, 2026. Parking is available about 534 ft away. A pharmacy sits 0.49 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 85 ft ~1 min
Hotel Hyatt Place 422 ft ~2 min
Parking 507 ft ~2 min
Parking 534 ft ~3 min
Hotel Hyatt House 726 ft ~3 min
Hotel Residence Inn 986 ft ~4 min
Gas station Good Stop 0.42 mi ~9 min
Convenience Good Stop 0.43 mi ~9 min
Gas station BP 0.43 mi ~9 min
3601 Winfield Road, Warrenville 60555
Restaurant Dunkin' 0.44 mi ~9 min
3601 Winfield Road, Warrenville 60555
Mo-Fr 05:00-19:00; Sa-Su 05:00-17:00
Convenience BP Shop 0.45 mi ~9 min
3601 Winfield Road, Warrenville 60555
Restaurant Which Wich? 0.45 mi ~9 min
Pharmacy Walgreens 0.49 mi ~10 min
28W104 Warrenville Road, Warrenville 60555
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 |
|---|---|---|
| 056005618 | IL | Specialist primary |
This provider holds licence 056005618 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Specialist covers
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree. NUCC Health Care Provider Taxonomy, code 174400000X
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 | 1003085655 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 28, 2008 |
| Last updated | Feb 28, 2008 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | OT |
| Practice address |
27650 FERRY RD Warrenville, IL 60555 (630) 225-2663 Fax (630) 225-2399 |
| Other names |
Safeya Atassi Former Legal Business Name |
| Other identifiers |
02201368
· Other (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 | 0 | 8 | 5 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 8 | 1 | 6 | 1 |
Sum = 45 · next multiple of 10 = 50 · 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.