LAURA LAITA,DDS & KEITH E PETRANEK,DDS
LAURA LAITA,DDS & KEITH E PETRANEK,DDS is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003036914, based in Westchester, IL. It is classified under General Practice Dentistry.
Getting there
Here is what surrounds this office in Westchester, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 437 ft away. The nearest transit stop is 940 ft away, served by Mannheim & Roosevelt. A pharmacy sits 0.28 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.27 mi away.
Getting here and what is nearby
Transit Mannheim & Harrison/Gladstone 129 ft ~1 min
Transit Mannheim & Gladstone/Harrison 237 ft ~1 min
Hotel Holiday Inn Express 196 ft ~1 min
Restaurant IHOP 217 ft ~1 min
Restaurant Panda Express 256 ft ~1 min
100 Mannheim Road, Hillside 60162
Mo-Sa 09:30-22:00; Su 10:00-21:00
Restaurant Dunkin' 288 ft ~2 min
1005 South Mannheim Road, Westchester 60154
Mo-Sa 04:00-18:00; Su 05:00-18:00
Parking 338 ft ~2 min
Gas station BP 380 ft ~2 min
Convenience BP Shop 413 ft ~2 min
Parking 407 ft ~2 min
Parking 437 ft ~2 min
Transit Mannheim & Roosevelt 940 ft ~4 min
Coffee Starbucks 0.27 mi ~6 min
Convenience Shell 0.28 mi ~6 min
10200 Roosevelt Road, Westchester 60154
Pharmacy Walgreens 0.28 mi ~6 min
Gas station Shell 0.29 mi ~6 min
10200 Roosevelt Road, Westchester 60154
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 |
|---|---|---|
| 019-017636 | IL | General Practice Dentistry primary |
This provider holds licence 019-017636 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 General Practice covers
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
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 | 1003036914 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Apr 26, 2007 |
| Last updated | Aug 22, 2020 |
| Status | Active |
| Practice address |
937 S MANNHEIM RD Westchester, IL 60154 (708) 344-3434 |
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 | 3 | 6 | 9 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 3 | 9 | 2 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.