GILBERT J LAFEMINA DDS LTD
GILBERT J LAFEMINA DDS LTD is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003112632, based in Riverside, IL. It is classified under Dental Clinic/Center.
Getting there
Here is what surrounds this office in Riverside, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 391 ft away. The nearest transit stop is 429 ft away, served by Harlem & Burlington/Stanley (Metra).
Getting here and what is nearby
Parking 194 ft ~1 min
Parking 273 ft ~2 min
Transit Harlem & Burlington/Stanley (Metra) 395 ft ~2 min
Parking 391 ft ~2 min
Transit Harlem & Quincy/34th Street 415 ft ~2 min
Transit Harlem & Burlington/Stanley (Metra) 429 ft ~2 min
Convenience Minuteman Convienence Center 475 ft ~2 min
3346 South Harlem Avenue, Riverside 60546
Gas station Arco 481 ft ~2 min
3346 South Harlem Avenue, Riverside 60546
Restaurant Connie's Family Restaurant 454 ft ~2 min
3271 South Harlem Avenue, Berwyn 60402
Gas station Mobil 0.46 mi ~10 min
2945 South Harlem Avenue, Berwyn 60402
Convenience Mobil Mart 0.47 mi ~10 min
2945 South Harlem Avenue, Berwyn 60402
Restaurant Dunkin' 0.47 mi ~10 min
2945 South Harlem Avenue, Berwyn 60402
Mo-Sa 04:00-19:00; Su 05:00-18:00
Restaurant White Fence Farm 0.47 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 |
|---|---|---|
| 019015136 | IL | Dental Clinic/Center primary |
This provider holds licence 019015136 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 Dental covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QD0000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003112632 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 29, 2011 |
| Last updated | Dec 16, 2011 |
| Status | Active |
| Practice address |
345 E BURLINGTON ST Riverside, IL 60546 (708) 447-6670 Fax (708) 447-6673 |
| Mailing address |
345 E BURLINGTON ST STE B1 Riverside, IL 60546 |
| Other identifiers |
6489850001
· 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 | 1 | 1 | 2 | 6 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 1 | 4 | 6 | 6 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.