Louis Guillory, D.D.S.
Louis Guillory, D.D.S. is a provider specialising in Dentist in Lakewood, CO, registered under NPI 1003137282.
Getting there
Here is what surrounds this office in Lakewood, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.46 mi away at Southwest Plaza Park-n-Rdie. There is EV charging 782 ft from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 0.21 mi away, served by S Wadsworth Blvd & W Crestline Ave.
Getting here and what is nearby
Transit 5200 Block S Wadsworth Blvd 157 ft ~1 min
Restaurant Chick-fil-A 135 ft ~1 min
5250 South Wadsworth Boulevard, Lakewood 80123
Mo-Sa 06:00-22:00
EV charging eVgo - REI 198 ft ~1 min
Parking 266 ft ~2 min
Parking 482 ft ~2 min
EV charging Tesla Supercharger 782 ft ~3 min
Transit S Wadsworth Blvd & W Crestline Ave 980 ft ~4 min
Restaurant Good Times 1,007 ft ~4 min
8500 West Crestline Avenue, 80123
Mo-Su 07:00-00:00
Restaurant Bonefish Grill 1,009 ft ~4 min
8100 West Crestline Avenue, Littleton 80123
Mo-Sa 11:00-22:00; Su 11:00-21:00
Grocery Whole Foods Market 0.20 mi ~5 min
5155 South Wadsworth Boulevard, Littleton 80123
Mo-Su 08:00-21:00
Transit S Wadsworth Blvd & W Crestline Ave 0.21 mi ~5 min
Convenience Circle K 0.26 mi ~6 min
Gas station Circle K 0.26 mi ~6 min
Grocery Sprouts Farmers Market 0.35 mi ~8 min
Mo-Su 07:00-22:00
Grocery Sprouts Farmers Market 0.36 mi ~8 min
8601 West Cross Drive, Littleton 80123
Mo-Su 07:00-22:00
Parking Southwest Plaza Park-n-Rdie 0.46 mi ~10 min
5733 South Wadsworth Boulevard, Littleton 80123
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 |
|---|---|---|
| 055792 | NY | Dentist |
| 203186 | CO | Dentist primary |
Licences are recorded in 2 states: NY, CO. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: Colorado and New York. The practice address on file is in Lakewood, CO, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Dentist covers
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | 055792 | NY | |
| 122300000X | Dentist | 203186 | CO | primary |
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003137282 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 22, 2010 |
| Last updated | Feb 25, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | D.D.S. |
| Practice address |
5392 S WADSWORTH BLVD UNIT 103 Lakewood, CO 80123 (303) 979-4277 |
| Mailing address |
PO BOX 860036 Minneapolis, MN 55486 |
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 | 1 | 3 | 7 | 2 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 5 | 2 | 7 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.