Joshua Jackstien, DMD
Joshua Jackstien, DMD is a provider specialising in Dental Anesthesiology in Greenwood Village, CO, registered under NPI 1003173576.
Getting there
Here is what surrounds this office in Greenwood Village, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 829 ft away at Centrum Healthcare Center Parking Garage. There is EV charging 0.49 mi from the office (Electrify America Regency Belleview Square) — useful if you are driving in from out of town. The nearest transit stop is 0.37 mi away, served by S Ulster St & E Belleview Ave. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Parking 318 ft ~2 min
5299 Dtc Boulevard, Greenwood Village 80111
Parking 497 ft ~2 min
Parking Centrum Healthcare Center Parking Garage 829 ft ~4 min
8200 East Belleview Avenue, Greenwood Village 80111
Gas station Phillips 66 897 ft ~4 min
Hotel Hyatt Place Denver Tech Center 937 ft ~4 min
8300 East Crescent Parkway, Greenwood Village 80111
Restaurant Smashburger 937 ft ~4 min
5302 DTC Boulevard, Greenwood Village 80111
Mo-Su 10:00-21:00
Restaurant The Delectable Egg 941 ft ~4 min
5312 DTC Boulevard, Greenwood Village 80111
Mo-Fr 08:00-14:00; Sa,Su 07:00-14:00
Restaurant Illegal Pete's 993 ft ~4 min
5312 DTC Boulevard, Greenwood Village 80111
Mo-Th 10:30-21:00; Fr 10:30-22:00; Sa 09:00-22:00; Su 09:00-21:00
Transit S DTC Blvd & Park Terrace Ave 0.31 mi ~7 min
Coffee Starbucks 0.33 mi ~7 min
8000 East Belleview Avenue, Greenwood Village 80111
Mo-Th 05:00-21:00, Fr-Su 05:00-20:00
Transit S Ulster St & E Belleview Ave 0.36 mi ~8 min
Transit S Ulster St & E Belleview Ave 0.37 mi ~8 min
EV charging Tesla Destination Charger 0.44 mi ~9 min
Hotel Hampton Inn & Suites Denver Tech Center 0.44 mi ~9 min
Coffee Monk & Mongoose Coffee 0.46 mi ~10 min
5370 Greenwood Plaza Boulevard, Greenwood Village 80111
Mo-Sa 06:30-17:30; Su 07:00-16:00
Convenience Conoco 0.46 mi ~10 min
5096 South Yosemite Street, Greenwood Village 80111
Mo-Su 06:00-23:00
EV charging Electrify America Regency Belleview Square 0.49 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
| Licence | State | Specialty |
|---|---|---|
| 8590166-9924 | UT | Dental Anesthesiology |
| 00201856 | CO | Dental Anesthesiology primary |
Licences are recorded in 2 states: UT, 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 Utah. The practice address on file is in Greenwood Village, 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
- 00201856
- Specialty
- Dental Anesthesiology
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 Dental Anesthesiology covers
A dentist who has successfully completed an accredited postdoctoral anesthesiology residency training program for dentists of two or more years duration, in accord with Commission on Dental Accreditation's Standards for Dental Anesthesiology Residency Programs, and/or meets the eligibility requirements for examination by the American Dental Board of Anesthesiology. NUCC Health Care Provider Taxonomy, code 1223D0004X
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 | |
|---|---|---|---|---|
| 1223D0004X | Dental Anesthesiology Dental Anesthesiology | 8590166-9924 | UT | |
| 1223D0004X | Dental Anesthesiology Dental Anesthesiology | 00201856 | 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 | 1003173576 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 20, 2012 |
| Last updated | Jul 21, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DMD |
| Practice address |
8301 E PRENTICE AVE STE 215 Greenwood Village, CO 80111 (720) 606-4220 Fax (720) 606-4221 |
| Other identifiers |
13430734
· Medicaid (CO) |
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 | 7 | 3 | 5 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 6 | 5 | 5 |
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.