Olivia Dupell, CRSW
Olivia Dupell, CRSW is an Addiction (Substance Use Disorder) Counselor in Concord, NH, registered under NPI 1003348178.
Getting there
Here is what surrounds this office in Concord, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.37 mi away. The nearest transit stop is 952 ft away, served by Merrimack County Savings. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Convenience Maddy's Market 321 ft ~2 min
Restaurant Papa John's 338 ft ~2 min
234 North Main Street, Concord 03301
Mo-Th 10:00-23:00; Fr-Sa 10:00-24:00; Su 10:00-23:00
Gas station Speedway 442 ft ~2 min
Gas station Citgo 418 ft ~2 min
Transit Franklin Street (inbound) 450 ft ~2 min
Transit Franklin Street (outbound) 501 ft ~2 min
Convenience Speedway 507 ft ~2 min
Restaurant Domino's 566 ft ~3 min
202 North Main Street, Concord 03301
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
Convenience Cumberland Farms 704 ft ~3 min
Gas station Cumberland Farms 699 ft ~3 min
Transit Merrimack County Savings 952 ft ~4 min
Parking Concord (I-93, Exit 14) Park & Ride 0.20 mi ~5 min
30 Stickney Avenue, Concord 03301
Parking Concord (I-93, Exit 14) Park & Ride 0.22 mi ~5 min
30 Stickney Avenue, Concord 03301
Hotel DoubleTree 0.26 mi ~6 min
Grocery Hannaford 0.27 mi ~6 min
Restaurant Haley & Bear 0.28 mi ~6 min
Coffee Williams & Sons Coffee Co. 0.37 mi ~8 min
Parking 0.37 mi ~8 min
22 Bridge Street, Concord 03301
Hotel Courtyard 0.39 mi ~8 min
Coffee Revelstoke Coffee 0.40 mi ~9 min
100 North Main Street, Concord 03301
Mo-Sa 07:00-13:00; Su 08:00-12:00
Grocery Market Basket 0.44 mi ~9 min
Coffee Totally Tea + Coffee 0.47 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 |
|---|---|---|
| 0088 | NH | Addiction (Substance Use Disorder)… primary |
This provider holds licence 0088 issued in NH. 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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
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 | 1003348178 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 29, 2017 |
| Last updated | Mar 29, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | CRSW |
| Practice address |
10 FERRY ST SUITE 319 Concord, NH 03301 (603) 931-3700 |
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 | 3 | 4 | 8 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 4 | 7 | 1 | 5 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.