IndividualActive
Kathryn Leinn, LICSW
NPI 1750050043 · Clinical Social Worker · Seattle, WA
Kathryn Leinn, LICSW is a Clinical Social Worker provider in Seattle, WA (NPI 1750050043).
Provider details
- NPI number
- 1750050043
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- LW60592047 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
2100 24th Ave S Ste 360
Seattle, WA 98144-4646
Phone: (206) 303-9588
Street-level locationGet directions
Mailing address
358 Main St
Wakefield, MA 01880-5050
Registry dates
- Enumerated
- 2021-09-09
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is Kathryn Leinn's NPI number?
- Kathryn Leinn's National Provider Identifier (NPI) is 1750050043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Leinn's specialty?
- Kathryn Leinn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathryn Leinn located?
- Kathryn Leinn's practice location on file with NPPES is 2100 24th Ave S Ste 360, Seattle, WA 98144-4646.
- What is Kathryn Leinn's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Leinn is (206) 303-9588.
- Is Kathryn Leinn's NPI active?
- Yes — Kathryn Leinn's NPI (1750050043) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.