Katharine Botelle Wolhart, MSW, LICSW
Katharine Botelle Wolhart, MSW, LICSW is a provider specialising in Clinical Social Worker in Bellingham, WA, registered under NPI 1003064817. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Bellingham, based on OpenStreetMap data collected Sep 3, 2026. Parking is available about 0.22 mi away. There is EV charging 0.48 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 634 ft away, served by Westerly Rd at Cordata Pkwy. A pharmacy sits 0.43 mi from the entrance (Walgreens), 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
Restaurant Restaurante Cuscatlan 176 ft ~1 min
Parking 262 ft ~1 min
Parking 265 ft ~2 min
Restaurant Fat Shack 310 ft ~2 min
414 West Bakerview Road, 98226
Mo-Th,Su 11:00-01:00, Fr-Sa 11:00-03:00
Coffee Woods Coffee 387 ft ~2 min
428 West Bakerview Road, Bellingham 98226
Mo-Sa 05:30-18:00; Su 06:30-18:00
Transit 464 ft ~2 min
EV charging 460 ft ~2 min
Restaurant IHOP 519 ft ~2 min
420 West Bakerview Road, Bellingham 98226
Mo-Th,Su 06:00-22:00; Fr-Sa 06:00-00:00
Grocery Community Food Co-op 548 ft ~3 min
Transit Westerly Rd at Cordata Pkwy 597 ft ~3 min
Transit Westerly Rd at Cordata Pkwy 634 ft ~3 min
Parking 0.22 mi ~5 min
4030 Cordata Parkway, Bellingham 98226
EV charging ChargePoint 0.23 mi ~5 min
Hotel Oxford Suites 0.34 mi ~7 min
Coffee Fika Coffee 0.36 mi ~8 min
4252 Cordata Parkway, Bellingham 98226
Mo-Fr 07:00-16:00; Sa-Su 08:00-14:00
Gas station Meridian Super Mart 0.40 mi ~9 min
Gas station Super Gas 0.42 mi ~9 min
Pharmacy Walgreens 0.43 mi ~9 min
Coffee Big Orange 0.44 mi ~9 min
Convenience West Coast Oriental Grocer 0.44 mi ~9 min
Grocery Trader Joe's 0.46 mi ~10 min
4255 Meridian Street, Bellingham 98226
Mo-Su 08:00-21:00
EV charging 0.48 mi ~10 min
Hotel Holiday Inn Express 0.48 mi ~10 min
Gas station Arco 0.49 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 |
|---|---|---|
| LW00009583 | WA | Clinical Social Worker primary |
This provider holds licence LW00009583 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 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
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor Mental Health | — | — | |
| 1041C0700X | Clinical Social Worker Clinical | LW00009583 | WA | primary |
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 | 1003064817 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 4, 2008 |
| Last updated | Mar 11, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MSW, LICSW |
| Practice address |
410 W. BAKERVIEW RD. SUITE 110 OFFICE 110 Bellingham, WA 98226 (360) 926-5647 |
| Mailing address |
26910 92ND AVE NW STE C5-203 Stanwood, WA 98292 |
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 | 0 | 6 | 4 | 8 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 6 | 8 | 8 | 2 |
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.