Toufik Madhun, M.D.
Toufik Madhun, M.D. is an Internal Medicine Physician in Cleveland, OH, registered under NPI 1003279886. 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
Here is what surrounds this office in Cleveland, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 0.47 mi away at Lot S-46 - NRV Parking Garage. The nearest transit stop is 0.26 mi away. A pharmacy sits 456 ft from the entrance (Bolwell), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.21 mi away.
Getting here and what is nearby
Hotel Courtyard Cleveland University Circle 389 ft ~2 min
Parking 375 ft ~2 min
Coffee Starbucks 492 ft ~2 min
11302 Euclid Avenue, Cleveland 44106
Mo-Su 05:00-19:00
Pharmacy Bolwell 456 ft ~2 min
Restaurant Kenko 525 ft ~2 min
11312 Euclid Avenue, Cleveland 44106
Mo-Fr 11:00-20:30; Sa-Su 12:00-20:30
Restaurant Rascal House Pizza 552 ft ~3 min
Restaurant Hell's Fried Chicken 561 ft ~3 min
Convenience Circle Convenience 683 ft ~3 min
Coffee Euro Wafel 870 ft ~4 min
11433 Mayfield Road, Cleveland 44106
Transit 985 ft ~4 min
Transit 0.21 mi ~5 min
Coffee Cramelot 0.21 mi ~5 min
Mo-Th 11:00-21:00; Fr 11:00-16:00; Su 14:00-21:00; Sa off
Grocery Plum Market 0.25 mi ~6 min
Transit 0.26 mi ~6 min
Hotel Glidden House 0.31 mi ~7 min
Parking Veale Center Parking Garage 0.33 mi ~7 min
Convenience Murray Hill Market 0.36 mi ~8 min
Parking Lot S-46 - NRV Parking Garage 0.47 mi ~10 min
1630 East 118th Street, Cleveland 44106
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 |
|---|---|---|
| 35.134446 | OH | Internal Medicine Physician primary |
| 35.134446 | OH | Pulmonary Disease Physician |
This provider holds licence 35.134446 issued in OH. 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 - Pulmonary Disease
- PAC ID
- 2264725050
- Enrollment ID
- I20181029002745
Medicare enrolment is recorded as approved under the provider type Practitioner - Pulmonary Disease. 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.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
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 | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | 35.134446 | OH | primary |
| 207RP1001X | Pulmonary Disease Physician Pulmonary Disease | 35.134446 | OH |
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 | 1003279886 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 30, 2016 |
| Last updated | Aug 19, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | M.D. |
| Practice address |
11100 EUCLID AVE DEPT OF Cleveland, OH 44106 (216) 844-1000 |
| Mailing address |
11100 EUCLID AVE Cleveland, OH 44106 |
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 | 2 | 7 | 9 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 7 | 9 | 8 | 7 |
Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6
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.