Mahmoud Lotfi, DC
Mahmoud Lotfi, DC is a provider specialising in Chiropractor in Chicago, IL, registered under NPI 1003153362.
Getting there
Here is what surrounds this office in Chicago, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 224 ft away. The nearest transit stop is 272 ft away, served by 111th Street & Kedzie. A pharmacy sits 570 ft from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 126 ft ~1 min
Parking 182 ft ~1 min
Transit Kedzie & 111th Street 189 ft ~1 min
Transit 111th Street & Kedzie 197 ft ~1 min
Convenience 7-Eleven 214 ft ~1 min
3152 West 111th Street, Chicago 60655
Parking 224 ft ~1 min
Transit 111th Street & Kedzie 272 ft ~2 min
Restaurant Dunkin' 415 ft ~2 min
3206 West 111th Street, Chicago 60655
Mo-Sa 04:00-21:00; Su 05:00-20:00
Restaurant Burger King 551 ft ~3 min
11020 South Kedzie Avenue, Chicago 60655
06:00-22:00
Pharmacy Walgreens 570 ft ~3 min
Convenience 7-Eleven 0.47 mi ~10 min
Gas station 7-Eleven 0.47 mi ~10 min
11459 South Kedzie Avenue, Merrionette Park 60803
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 |
|---|---|---|
| 038012339 | IL | Chiropractor primary |
This provider holds licence 038012339 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 Chiropractor covers
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems. NUCC Health Care Provider Taxonomy, code 111N00000X
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 | 1003153362 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 7, 2013 |
| Last updated | Oct 29, 2013 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DC |
| Practice address |
3139 W 111TH ST Chicago, IL 60655 (312) 944-4653 |
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 | 5 | 3 | 3 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 5 | 6 | 3 | 3 |
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.