Autumn Brown, CADC I
Autumn Brown, CADC I is an Addiction (Substance Use Disorder) Counselor in Portland, OR, registered under NPI 1003145632.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 252 ft away. The nearest transit stop is 956 ft away, served by East Burnside & Northeast 32nd. If you arrive early, there is a coffee shop 0.27 mi away.
Getting here and what is nearby
Parking 49 ft ~1 min
Restaurant Franks-A-Lot 119 ft ~1 min
Mo-Su,PH 19:00-11:00
Parking 157 ft ~1 min
Restaurant India Grill 190 ft ~1 min
Parking 252 ft ~1 min
Grocery Whole Foods Market 277 ft ~2 min
2825 East Burnside Street, Portland 97214
Mo-Su 08:00-21:00
Restaurant GRANA Pizza Napoletana 332 ft ~2 min
Transit East Burnside & Southeast 28th 366 ft ~2 min
Transit East Burnside & Northeast 28th 591 ft ~3 min
Coffee Crema 620 ft ~3 min
Coffee Mikiko Mochi Donuts 835 ft ~4 min
300 Northeast 28th Avenue, Portland 97232
Mo-Sa 08:00-20:00; Su 08:00-16:00
Transit East Burnside & Northeast 32nd 956 ft ~4 min
Convenience Plaid Pantry 0.23 mi ~5 min
Hotel Tiny Digs 0.25 mi ~6 min
Coffee Oblique Coffee Roasters 0.27 mi ~6 min
Convenience 28th Food Mart 0.27 mi ~6 min
2731 Northeast Glisan Street, Portland 97232
Convenience Stark Street Quick Stop Market 0.28 mi ~6 min
2816 Southeast Stark Street, Portland 97214
Gas station 76 0.46 mi ~10 min
Grocery H Mart 0.51 mi ~11 min
3301 Southeast Belmont Street, Portland 97214
Mo-Su 09:00-22:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 | 1003145632 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 10, 2009 |
| Last updated | Dec 10, 2009 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | CADC I |
| Practice address |
2901 E BURNSIDE ST Portland, OR 97214 (503) 238-5203 Fax (503) 238-5202 |
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 | 4 | 5 | 6 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 4 | 1 | 6 | 6 |
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.