CORE MEDICAL, LLC
CORE MEDICAL, LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003242736, based in Naperville, IL. It is classified under Durable Medical Equipment & Medical Supplies.
Getting there
Here is what surrounds this office in Naperville, based on OpenStreetMap data collected Sep 13, 2026. Parking is available about 0.42 mi away.
Getting here and what is nearby
Parking 0.39 mi ~8 min
Parking 0.40 mi ~8 min
Grocery Naperville Fresh Market 0.40 mi ~8 min
955 West 75th Street, Naperville 60540
Mo-Th 07:00-21:00, Fr-Sa 07:00-22:00, Su 07:00-21:00
Parking 0.42 mi ~9 min
Restaurant Wendy's 0.42 mi ~9 min
1283 Rickert Drive, Naperville 60540
06:30-22:00
Restaurant Pancake Cafe 0.43 mi ~9 min
1292 Rickert Drive, Naperville 60540
Mo-Su 07:00-15:00
Restaurant Pho Tien 0.44 mi ~9 min
Convenience Shell 0.45 mi ~10 min
Gas station Shell 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
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 Durable Medical Equipment & Medical Supplies covers
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time. NUCC Health Care Provider Taxonomy, code 332B00000X
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 | 1003242736 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 26, 2013 |
| Last updated | Sep 26, 2013 |
| Status | Active |
| Practice address |
1161 ARDMORE DR Naperville, IL 60540 (630) 542-2421 Fax (331) 333-1120 |
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 | 4 | 2 | 7 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 4 | 7 | 6 |
Sum = 54 · next multiple of 10 = 60 · 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.