SUN MEDICAL LABORATORIES INC
SUN MEDICAL LABORATORIES INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003569658, based in Lombard, IL. It is classified under Clinical Medical Laboratory.
Getting there
Here is what surrounds this office in Lombard, based on OpenStreetMap data collected Oct 7, 2026. Parking is available about 0.27 mi away. There is EV charging 0.40 mi from the office (Lombard Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 0.31 mi away, served by Butterfield & Meyers. A pharmacy sits 0.36 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Hotel Hyatt Place 745 ft ~3 min
Transit Myers & 22nd Street 994 ft ~4 min
Coffee Starbucks 1,005 ft ~4 min
Transit 22nd Street & Myers 0.21 mi ~5 min
Parking 0.21 mi ~5 min
Restaurant Weber Grill 0.21 mi ~5 min
Parking 0.26 mi ~6 min
Parking 0.27 mi ~6 min
Transit Butterfield & Meyers 0.31 mi ~7 min
Pharmacy CVS Pharmacy 0.36 mi ~8 min
Restaurant Blueberry Hill Cafe 0.37 mi ~8 min
3041 Butterfield Road, Oak Brook 60523
Mo-Fr 06:00-15:00; Sa-Su 06:00-16:00
Coffee Starbucks 0.38 mi ~8 min
Hotel The Westin Chicago Lombard 0.39 mi ~8 min
Restaurant LaBarra - Butterfield 0.39 mi ~8 min
3011 Butterfield Road, Oak Brook 60523
Mo-Th 15:00-21:00 "Dinner menu available till 8PM"; Fr-Sa 11:00-22:00 "Dinner menu available till 9PM"; Su 11:00-21:00 "Dinner menu available till 8PM"
EV charging Lombard Supercharger 0.40 mi ~9 min
Coffee Starbucks 0.43 mi ~9 min
Hotel TownePlace Suites Chicago Lombard 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 Clinical Medical Laboratory covers
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology. NUCC Health Care Provider Taxonomy, code 291U00000X
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 | 1003569658 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 2, 2022 |
| Last updated | Mar 16, 2022 |
| Status | Active |
| Practice address |
2 E 22ND ST STE 306 Lombard, IL 60148 (773) 387-4296 |
| Mailing address |
532 CARLISLE CT Glen Ellyn, IL 60137 |
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 | 5 | 6 | 9 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 6 | 9 | 6 | 1 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.