Susan Bosman
Susan Bosman is an Addiction (Substance Use Disorder) Registered Nurse in Chehalis, WA, registered under NPI 1003486598.
Getting there
Here is what surrounds this office in Chehalis, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 186 ft away at Providence Soundhomecare and Hospice. The nearest transit stop is 645 ft away, served by S Market Blvd & SE 3rd St. A pharmacy sits 545 ft from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Parking 153 ft ~1 min
Parking 164 ft ~1 min
Parking Providence Soundhomecare and Hospice 186 ft ~1 min
Pharmacy Chehalis Pharmacy 365 ft ~2 min
422 South Market Boulevard, Chehalis 98532
Mo-Fr 09:30-18:00; Sa 10:00-14:00
Transit 634 S Market (Corner of Market & 6th) 467 ft ~2 min
Transit S Market Blvd & SW 6th St 542 ft ~3 min
Pharmacy Rite Aid 508 ft ~2 min
Pharmacy Rite Aid 545 ft ~3 min
Transit S Market Blvd & SE 3rd St 645 ft ~3 min
Coffee Avenue Espresso 0.20 mi ~4 min
Mo-Sa 05:00-18:30; Su 06:00-18:00
Coffee Avenue Espresso 0.20 mi ~4 min
Mo-Sa 05:00-18:30; Su 06:00-18:00
Grocery Safeway 0.36 mi ~8 min
1100 South Market Boulevard, Chehalis 98352
24/7
Gas station Texaco 0.42 mi ~9 min
Convenience 13th St Market 0.43 mi ~9 min
Coffee Cafe Maru & Deli 0.44 mi ~9 min
Tu-Fr 08:00-19:00; Sa 09:00-18:00
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 |
|---|---|---|
| RN00124390 | WA | Addiction (Substance Use Disorder)… primary |
This provider holds licence RN00124390 issued in WA. 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 163WA0400X
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 | 1003486598 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2021 |
| Last updated | Jun 28, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
500 SE WASHINGTON AVE. OPTIONAL Chehalis, WA 98532 (360) 507-8032 |
| Other identifiers |
2077844
· Medicaid (WA) |
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 | 8 | 6 | 5 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 8 | 3 | 5 | 9 |
Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8
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.