Katherine Liam, RN.RN.61262567.MSL
Katherine Liam, RN.RN.61262567.MSL is a Registered Nurse in Olympia, WA, registered under NPI 1003759077. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Olympia, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 0.50 mi away. There is EV charging 0.29 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 754 ft away, served by Martin Way and Lilly [wb]. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Transit Martin Way at Mary Elder Rd. [wb] 562 ft ~3 min
Transit 3335 Martin Way [eb] 703 ft ~3 min
Transit Martin Way and Lilly [wb] 754 ft ~3 min
Restaurant IHOP 785 ft ~3 min
3519 Martin Way East, Olympia 98506
Convenience 7-Eleven 943 ft ~4 min
EV charging 0.29 mi ~6 min
Gas station Fast Fuel 0.29 mi ~6 min
Coffee The Coffee Bar 0.35 mi ~8 min
Restaurant DQ Grill & Chill 0.36 mi ~8 min
611 Lilly Road Southeast, Olympia 98501
Mo-Th 10:00-22:30; Fr, Sa 10:00-23:00; Su 10:00-22:30
Parking 0.39 mi ~8 min
Grocery Albertsons 0.40 mi ~8 min
3520 Pacific Avenue Southeast, Olympia 98501
Mo-Fr 05:00-01:00; Sa 05:00-01:00; Su 05:00-01:00
Coffee Gravity Coffee 0.44 mi ~9 min
3420 Pacific Avenue Southeast, Olympia 98501
Gas station Shell 0.47 mi ~10 min
Hotel WoodSpring Suites 0.47 mi ~10 min
Convenience Food Mart 0.48 mi ~10 min
Parking 0.48 mi ~10 min
Restaurant Black Bear Diner 0.48 mi ~10 min
3425 Pacific Avenue Southeast, Olympia 98501
Su-Th 06:00-21:00, Fr-Sa 06:00-22:00
Parking 0.50 mi ~10 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 |
|---|---|---|
| RN.RN.61262567.MSL | WA | Registered Nurse primary |
This provider holds licence RN.RN.61262567.MSL 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 Registered Nurse covers
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span. NUCC Health Care Provider Taxonomy, code 163W00000X
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 | 1003759077 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 13, 2026 |
| Last updated | Apr 13, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | RN.RN.61262567.MSL |
| Practice address |
3436 MARY ELDER RD NE Olympia, WA 98506 (360) 528-2590 |
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 | 7 | 5 | 9 | 0 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 5 | 9 | 0 | 5 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.