CEP AMERICA - ILLINOIS SNF, LLP
CEP AMERICA - ILLINOIS SNF, LLP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003328329, based in Belleville, IL. It is classified under Infectious Disease Physician.
Getting there
Here is what surrounds this office in Belleville, based on OpenStreetMap data collected Sep 19, 2026. Parking is available about 735 ft away. The nearest transit stop is 578 ft away, served by Memorial at Memorial Hospital Main Entrance.
Getting here and what is nearby
Transit Memorial at Admission Testing Center 284 ft ~2 min
Transit Memorial at Admission Testing Center 291 ft ~2 min
Parking 450 ft ~2 min
Transit Memorial at Memorial Hospital Main Entrance 578 ft ~3 min
Parking 673 ft ~3 min
Parking 735 ft ~3 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Infectious Disease covers
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. NUCC Health Care Provider Taxonomy, code 207RI0200X
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 | 1003328329 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 26, 2017 |
| Last updated | Oct 26, 2017 |
| Status | Active |
| Practice address |
4500 MEMORIAL DR Belleville, IL 62226 (618) 233-7750 |
| Mailing address |
2100 POWELL ST STE 900 Emeryville, CA 94608 |
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 | 3 | 2 | 8 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 2 | 7 | 3 | 4 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.