DUPUIS OPTOMETRY, INC.
DUPUIS OPTOMETRY, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003002296, based in Boulder, CO. It is classified under Corneal and Contact Management Optometrist.
Getting there
Here is what surrounds this office in Boulder, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.40 mi away at Boulder Junction at Depot Square Station. There is EV charging 1,023 ft from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 436 ft away, served by Walnut St & 30th St. A pharmacy sits 0.24 mi from the entrance (King Soopers), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.28 mi away.
Getting here and what is nearby
Transit 1800 Block 30th St 95 ft ~1 min
Transit 30th St & Walnut St 218 ft ~1 min
Pharmacy Walgreens 187 ft ~1 min
Parking P5 284 ft ~2 min
2900 Walnut Street, Boulder 80301
Transit Walnut St & 30th St 436 ft ~2 min
Coffee January coffee 669 ft ~3 min
1886 30th Street
Restaurant Blackjack Pizza 681 ft ~3 min
Restaurant slice House 720 ft ~3 min
1805 #1144 29th Street
Restaurant Walnut Cafe 733 ft ~3 min
EV charging eVgo 816 ft ~4 min
EV charging Electrify America Macerich Twenty Ninth Street Mall 925 ft ~4 min
EV charging Tesla Supercharger 1,023 ft ~4 min
Coffee Alpine Modern 0.21 mi ~5 min
Pharmacy CVS Pharmacy 0.22 mi ~5 min
Grocery Trader Joe's 0.23 mi ~5 min
1906 28th Street, Boulder 80301
Mo-Su 08:00-21:00
Pharmacy King Soopers 0.24 mi ~5 min
Grocery King Soopers 0.24 mi ~5 min
Gas station King Soopers Fuel Center 0.27 mi ~6 min
Coffee Starbucks 0.28 mi ~6 min
Hotel Hilton Garden Inn Boulder 0.28 mi ~6 min
Gas station Conoco 0.34 mi ~7 min
3200 Arapahoe Avenue, Boulder 80303
Mo-Su 07:00-22:00
Grocery Whole Foods Market 0.36 mi ~8 min
2905 Pearl Street, Boulder 80301
Mo-Su 07:00-22:00
Hotel Boulder Marriott 0.38 mi ~8 min
Hotel Hyatt Place Boulder-Pearl Street 0.38 mi ~8 min
Parking 0.40 mi ~8 min
1909 26th Street, Boulder 80302
Parking Boulder Junction at Depot Square Station 0.40 mi ~9 min
3175 Pearl Parkway, Boulder 80301
Convenience Circle K 0.46 mi ~10 min
Gas station Circle K 0.48 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 |
|---|---|---|
| 1122 | CO | Corneal and Contact Management Optometrist primary |
This provider holds licence 1122 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 2365537818
- Enrollment ID
- O20070928000570
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Corneal and Contact Management covers
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear. NUCC Health Care Provider Taxonomy, code 152WC0802X
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 | 1003002296 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 20, 2007 |
| Last updated | Sep 20, 2007 |
| Status | Active |
| Practice address |
1836 30TH ST Boulder, CO 80301 (303) 449-2401 Fax (720) 563-0157 |
| Other names |
Eyecare Center Of Boulder, Inc. 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 | 0 | 0 | 2 | 2 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 4 | 2 | 9 |
Sum = 44 · next multiple of 10 = 50 · 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.