Mary Gates, LCSW
Mary Gates, LCSW is a provider specialising in Clinical Social Worker in Portland, OR, registered under NPI 1003244740.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 625 ft away at Parking 4. The nearest transit stop is 473 ft away, served by North Williams & Northeast Morris. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Transit North Vancouver & Stanton 191 ft ~1 min
Parking 233 ft ~1 min
Transit North Williams & Northeast Graham 393 ft ~2 min
Convenience Cathay Food Market 361 ft ~2 min
2858 North Williams Avenue, Portland 97227
Parking Parking 1 383 ft ~2 min
2935 North Vancouver Avenue, Portland 97227
Transit North Williams & Northeast Morris 473 ft ~2 min
Parking Parking 4 625 ft ~3 min
3025 North Vancouver Avenue, Portland 97227
Restaurant Hello Pho, Banh Mi & Boba 0.20 mi ~4 min
Coffee Euko Coffee 0.22 mi ~5 min
Grocery Chuck's Market 0.22 mi ~5 min
2415 North Williams Avenue, Portland 97227
Restaurant Izakaya Kichinto 0.26 mi ~6 min
102 Northeast Russell Street, Portland 97212
We,Th 16:00-23:00; Fr 16:00-24:00; Sa 13:00-24:00; Su 13:00-22:00
Restaurant Lottie & Zula's 0.27 mi ~6 min
120 Northeast Russell Street, Portland 97212
Grocery New Seasons Market 0.31 mi ~7 min
3445 North Williams Avenue, Portland 97227
07:00-23:00
Coffee Portland Cà Phê 0.33 mi ~7 min
2601 Northeast Martin Luther King Junior Boulevard, Portland 97212
Mo-Fr 08:00-16:00; Sa,Su 09:00-16:00
Coffee Harder Day Coffee Company 0.33 mi ~7 min
Convenience Williams St. Market 0.35 mi ~7 min
3508 North Williams Avenue, Portland 97227
Convenience Awash Market 0.39 mi ~8 min
2322 Northeast Martin Luther King Junior Boulevard, Portland 97212
Hotel White Eagle 0.41 mi ~9 min
Gas station Chevron 0.42 mi ~9 min
3435 Northeast Martin Luther King Junior Boulevard, Portland 97212
24/7
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 |
|---|---|---|
| L3461 | OR | Clinical Social Worker primary |
This provider holds licence L3461 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 Clinical covers
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003244740 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 16, 2013 |
| Last updated | Oct 16, 2013 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LCSW |
| Practice address |
2800 N VANCOUVER AVE SUITE 230 Portland, OR 97227 (503) 413-5161 Fax (503) 413-4898 |
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 | 4 | 4 | 7 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 8 | 7 | 8 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.