Trillium Swanson
NPI 1720454358 · Mental Health Counselor · Friday Harbor, WA
Trillium Swanson is a Mental Health Counselor provider in Friday Harbor, WA (NPI 1720454358).
Provider details
- NPI number
- 1720454358
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
10 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2015-08-18
- Last updated
- 2015-08-18
Frequently asked questions
- What is Trillium Swanson's NPI number?
- Trillium Swanson's National Provider Identifier (NPI) is 1720454358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trillium Swanson's specialty?
- Trillium Swanson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Trillium Swanson located?
- Trillium Swanson's practice location on file with NPPES is 520 Spring St, Friday Harbor, WA 98250-8057.
- What is Trillium Swanson's phone number?
- The practice phone number listed in the NPPES registry for Trillium Swanson is (360) 378-2669.
- Is Trillium Swanson's NPI active?
- Yes — Trillium Swanson's NPI (1720454358) is active in the NPPES registry as of the last update on 2015-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.