A'lissa Richards, PMHNP
A'lissa Richards, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Portland, OR, registered under NPI 1003425489.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 26, 2026. Parking is available about 725 ft away. There is EV charging 0.44 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 729 ft away, served by Northeast 122nd & Davis. A pharmacy sits 0.30 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 69 ft away.
Getting here and what is nearby
Coffee Jubilee Hall PDX 69 ft ~1 min
Parking 187 ft ~1 min
Transit Southeast 122nd & East Burnside 243 ft ~1 min
Transit Southeast 122nd & Burnside 258 ft ~1 min
Parking E 122nd/Menlo Park Park and Ride 596 ft ~3 min
Transit Northeast 122nd & Davis 729 ft ~3 min
Parking 725 ft ~3 min
Restaurant La Isla Bonita 730 ft ~3 min
Restaurant Little Caesars 800 ft ~4 min
11940 Northeast Glisan Street, Portland 97220
Mo-Th 10:30-22:00; Fr,Sa 10:30-23:00; Su 11:00-22:00
Restaurant Pig 'N Pancake 0.22 mi ~5 min
Pharmacy Division Pharmacy 0.23 mi ~5 min
Gas station Astro 0.24 mi ~5 min
420 Southeast 122nd Avenue, Portland 97233
Gas station 76 0.27 mi ~6 min
Convenience 76 0.28 mi ~6 min
520 Northeast 122nd Avenue, Portland 97230
Pharmacy Walgreens 0.30 mi ~7 min
12335 Northeast Glisan Street, Portland 97230
Mo-Fr 08:00-22:00; Sa 09:00-18:00; Su 10:00-18:00
EV charging 0.44 mi ~9 min
Gas station Space Age 0.47 mi ~10 min
Southeast Stark Street, Portland 97233
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 |
|---|---|---|
| 202006706NP-PP | OR | Psychiatric/Mental Health Nurse… primary |
This provider holds licence 202006706NP-PP 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 Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
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 | 1003425489 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 30, 2020 |
| Last updated | Jul 30, 2020 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PMHNP |
| Practice address |
12121 E BURNSIDE ST Portland, OR 97216 (971) 361-7700 |
| Other names |
Alissa Richards Other 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 | 4 | 2 | 5 | 4 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 2 | 1 | 4 | 7 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.