IndividualActive
Kathleen Barrett
NPI 1841171956 · Social Worker · Seattle, WA
Kathleen Barrett is a Social Worker provider in Seattle, WA (NPI 1841171956).
Provider details
- NPI number
- 1841171956
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
1600 E Olive St
Seattle, WA 98122-2735
Phone: (206) 901-2000
Street-level locationGet directions
Mailing address
6400 Southcenter Blvd
Tukwila, WA 98188-2547
Registry dates
- Enumerated
- 2025-09-08
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Kathleen Barrett's NPI number?
- Kathleen Barrett's National Provider Identifier (NPI) is 1841171956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Barrett's specialty?
- Kathleen Barrett is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathleen Barrett located?
- Kathleen Barrett's practice location on file with NPPES is 1600 E Olive St, Seattle, WA 98122-2735.
- What is Kathleen Barrett's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Barrett is (206) 901-2000.
- Is Kathleen Barrett's NPI active?
- Yes — Kathleen Barrett's NPI (1841171956) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.