IndividualActive
Sarah Matthews, MSW, LICSW
NPI 1669856647 · Clinical Social Worker · Seattle, WA
Provider details
- NPI number
- 1669856647
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- LW60890354 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
101 Elliott Ave W Ste 500
Seattle, WA 98119-4292
Phone: (206) 504-0708
Street-level locationGet directions
Mailing address
8656 26th Ave Sw
Seattle, WA 98106-3258
Additional practice locations (2)
- 1420 S Meridian Ste BPuyallup, WA 98371-6914Phone: (253) 845-0864Fax: (253) 445-2885
- 8656 26th Ave SwSeattle, WA 98106-3258Phone: (206) 504-0708
Registry dates
- Enumerated
- 2015-07-19
- Last updated
- 2020-11-04
- Certified
- 2020-11-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.