IndividualActive
Lia Tamminen, MSW, LICSW
NPI 1366042616 · Clinical Social Worker · Bellevue, WA
Provider details
- NPI number
- 1366042616
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- LW61459532 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3801 150th Ave Se
Bellevue, WA 98006-1668
Phone: (425) 460-7114
Fax: (425) 460-7115
Street-level locationGet directions
Mailing address
Po Box 34703
Seattle, WA 98124-1703
Registry dates
- Enumerated
- 2020-10-27
- Last updated
- 2024-04-26
- Certified
- 2024-04-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.