Kathleen Preppernau, M.S.W.
NPI 1669718086 · Clinical Social Worker · Seattle, WA
Kathleen Preppernau, M.S.W. is a Clinical Social Worker provider in Seattle, WA (NPI 1669718086).
Provider details
- NPI number
- 1669718086
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Female
- Sole proprietor
- No
- License
- SC60266353 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-12-13
- Last updated
- 2023-06-28
- Certified
- 2023-06-19
Frequently asked questions
- What is Kathleen Preppernau's NPI number?
- Kathleen Preppernau's National Provider Identifier (NPI) is 1669718086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Preppernau's specialty?
- Kathleen Preppernau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Kathleen Preppernau located?
- Kathleen Preppernau's practice location on file with NPPES is 5300 Tallman Ave Nw, Seattle, WA 98107-3932.
- What is Kathleen Preppernau's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Preppernau is (206) 297-5089.
- Is Kathleen Preppernau's NPI active?
- Yes — Kathleen Preppernau's NPI (1669718086) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.