DIK DRUG CO
DIK DRUG CO is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003023615, based in Burr Ridge, IL. It is classified under Community/Retail Pharmacy.
Getting there
Here is what surrounds this office in Burr Ridge, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 0.32 mi away.
Getting here and what is nearby
Parking 733 ft ~3 min
Hotel SpringHill Suites Chicago Southwest at Burr Ridge/Hinsdale 0.32 mi ~7 min
Parking 0.32 mi ~7 min
Parking 0.32 mi ~7 min
Hotel Hampton Inn & Suites 0.39 mi ~8 min
Hotel Chicago Marriott Southwest at Burr Ridge 0.41 mi ~9 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 |
|---|---|---|
| 004 000001 | IL | Community/Retail Pharmacy primary |
This provider holds licence 004 000001 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 Community/Retail Pharmacy covers
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes. NUCC Health Care Provider Taxonomy, code 3336C0003X
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 | 1003023615 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 16, 2007 |
| Last updated | Aug 22, 2020 |
| Status | Active |
| Practice address |
160 TOWER DR Burr Ridge, IL 60527 (630) 655-4000 Fax (630) 655-1024 |
| Other identifiers |
004 000001
· 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 | 0 | 2 | 3 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 2 | 6 | 6 | 2 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.