Stephanie Whitfield
Stephanie Whitfield is an Addiction (Substance Use Disorder) Counselor in Portland, OR, registered under NPI 1003260993.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 475 ft away. There is EV charging 0.48 mi from the office (Blink) — useful if you are driving in from out of town. The nearest transit stop is 486 ft away, served by Northwest Everett & 5th. A pharmacy sits 0.45 mi from the entrance (Capsule Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 408 ft away.
Getting here and what is nearby
Coffee Red Robe Tea House & Cafe 108 ft ~1 min
310 Northwest Davis Street, Portland 97209
Mo-Fr 11:00-20:00; Sa 12:00-20:00
Convenience Chinatown Convenience Store 182 ft ~1 min
Hotel The Society 143 ft ~1 min
Restaurant Republic Cafe 214 ft ~1 min
222 Northwest 4th Avenue, Portland 97209
Mo 11:30-24:00; Tu-Fr 00:00-00:30,11:30-24:00; Sa 00:00-01:30,11:30-24:00; Su 00:00-01:30,12:00-24:00
Coffee The Window 251 ft ~1 min
312 Northwest Couch Street, Portland 97209
Convenience Old Town Grocery 279 ft ~2 min
100 Northwest 3rd Avenue, Portland 97209
Mo-Sa 09:00-21:00; Su 09:00-20:00
Restaurant Old Town Pizza 262 ft ~1 min
226 Northwest Davis Street, Portland 97209
We-Su 15:00-22:00
Restaurant Golden Horse Seafood 265 ft ~2 min
238 Northwest 4th Avenue, Portland 97209
11:00-23:00
Transit Northwest 5th & Davis 375 ft ~2 min
Parking 375 ft ~2 min
316 Northwest 4th Avenue, Portland 97209
Coffee Lovely Rita 408 ft ~2 min
15 Northwest 4th Avenue, Portland 97209
Hotel The Hoxton 405 ft ~2 min
Transit Northwest Everett & 2nd 484 ft ~2 min
Transit Northwest Everett & 5th 486 ft ~2 min
Parking 457 ft ~2 min
Northwest 3rd Avenue, Portland 97209
Parking 475 ft ~2 min
330 Northwest 4th Avenue, Portland 97209
Gas station Chevron 599 ft ~3 min
Convenience Chevron 640 ft ~3 min
Hotel Embassy Suites 858 ft ~4 min
Grocery World Foods 0.28 mi ~6 min
830 Northwest Everett Street, Portland 97209
Mo-Su 08:00-20:00
EV charging Blink 0.41 mi ~9 min
Pharmacy Capsule Pharmacy 0.45 mi ~10 min
Grocery Whole Foods Market 0.46 mi ~10 min
1210 Northwest Couch Street, Portland 97209
Mo-Su 08:00-21:00
EV charging Blink 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 |
|---|---|---|
| 11111 | OR | Addiction (Substance Use Disorder)… primary |
This provider holds licence 11111 issued in OR. 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 | 1003260993 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 18, 2016 |
| Last updated | Apr 18, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
324 NW DAVIS STREET Portland, OR 97209 (503) 226-2203 |
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 | 2 | 6 | 0 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 6 | 0 | 9 | 9 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.