Erin Martinache, LICSW
Erin Martinache, LICSW is a provider specialising in Clinical Social Worker in Shelton, WA, registered under NPI 1003212770.
Getting there
Here is what surrounds this office in Shelton, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 413 ft away. The nearest transit stop is 0.41 mi away. A pharmacy sits 0.20 mi from the entrance (Neil's Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.28 mi away.
Getting here and what is nearby
Parking 247 ft ~1 min
Coffee T's Cafe & Espresso 313 ft ~2 min
Gas station 76 374 ft ~2 min
Parking 367 ft ~2 min
Convenience Food Mart 415 ft ~2 min
Parking 413 ft ~2 min
Coffee Nita’s Coffee Shop 486 ft ~2 min
Mo-Tu off; We-Su 08:00-14:00
Restaurant Domino's 471 ft ~2 min
134 North 1st Street, Shelton 98584
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
Restaurant Taqueria Las Palmas 517 ft ~2 min
Tu-Su 10:00-21:00
Restaurant DQ Grill & Chill 550 ft ~3 min
Grocery Shelton Shop & Hop 568 ft ~3 min
Pharmacy Neil's Pharmacy 0.20 mi ~5 min
Convenience Mickey's Deli Market 0.24 mi ~5 min
110 West Alder Street, Shelton 98584
Mo-Fr 06:00-23:00; Sa 07:00-23:00; Su 08:00-22:00
Hotel City Center Motel 0.25 mi ~5 min
Hotel Shelton Inn 0.26 mi ~6 min
Grocery Safeway 0.27 mi ~6 min
600 Franklin Street, Shelton 98584
Mo-Fr 05:00-01:00; Sa-Su 05:00-01:00
Coffee Urraco Coffee 0.28 mi ~6 min
628 West Cota Street, Shelton 98584
Mo-Fr 06:00-19:00; Sa 07:00-19:00; Su 07:00-17:00
Grocery La Loma Meat Market 0.39 mi ~8 min
Mo-Sa 08:00-21:00; Su 07:00-21:00
Transit 0.41 mi ~9 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 |
|---|---|---|
| 60231535 | WA | Clinical Social Worker primary |
This provider holds licence 60231535 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Clinical Social Worker
- PAC ID
- 0042513145
- Enrollment ID
- I20160125000074
Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
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 | 1003212770 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 7, 2014 |
| Last updated | Dec 8, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LICSW |
| Practice address |
2146 W RAILROAD AVE Shelton, WA 98584 (360) 463-5015 Fax (360) 462-0289 |
| Mailing address |
2146 W RAILROAD AVE # 4 Shelton, WA 98584 |
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 | 1 | 2 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 4 | 7 | 5 |
Sum = 50 · next multiple of 10 = 50 · 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.