Karin Matthews
NPI 1619365897 · Marriage & Family Therapist · Seattle, WA
Karin Matthews is a Marriage & Family Therapist provider in Seattle, WA (NPI 1619365897).
Provider details
- NPI number
- 1619365897
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MC 60467885 (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
11 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
- 2014-12-22
- Last updated
- 2014-12-22
Frequently asked questions
- What is Karin Matthews's NPI number?
- Karin Matthews's National Provider Identifier (NPI) is 1619365897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Matthews's specialty?
- Karin Matthews is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karin Matthews located?
- Karin Matthews's practice location on file with NPPES is 1817 Queen Anne Ave N, Seattle, WA 98109-2876.
- What is Karin Matthews's phone number?
- The practice phone number listed in the NPPES registry for Karin Matthews is (206) 285-0171.
- Is Karin Matthews's NPI active?
- Yes — Karin Matthews's NPI (1619365897) is active in the NPPES registry as of the last update on 2014-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.