DYER DENTISTRY SERVICES
DYER DENTISTRY SERVICES is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003690496, based in Kildeer, IL. It is classified under Dental Clinic/Center.
Getting there
Here is what surrounds this office in Kildeer, based on OpenStreetMap data collected Oct 15, 2026. Parking is available about 0.25 mi away. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Parking 297 ft ~2 min
Coffee Gianni's Cafe 366 ft ~2 min
Parking 436 ft ~2 min
Restaurant First Watch 486 ft ~2 min
20505 N Rand Rd, Kildeer 60047
Restaurant Chipotle 495 ft ~2 min
Restaurant Five Guys 593 ft ~3 min
20505 North Rand Road, Kildeer 60047
11:00-21:30
Coffee Brunch Café 0.24 mi ~5 min
Parking 0.25 mi ~6 min
Grocery Whole Foods Market 0.38 mi ~8 min
20281 Rand Road, Kildeer 60047
Mo-Su 08:00-21:00
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 Dental covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QD0000X
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 | 1003690496 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 24, 2023 |
| Last updated | Aug 24, 2023 |
| Status | Active |
| Practice address |
20505 N RAND RD STE 244 Kildeer, IL 60047 (847) 796-0789 |
| Mailing address |
1600 SAVANNAH CIR Mundelein, IL 60060 |
| Other names |
Studio Smiles Former Legal Name |
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 | 6 | 9 | 0 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 9 | 0 | 4 | 9 |
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.