Diana Tilson, LICSW
NPI 1154664761 · Clinical Social Worker · Everett, WA
Diana Tilson, LICSW is a Clinical Social Worker provider in Everett, WA (NPI 1154664761).
Provider details
- NPI number
- 1154664761
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 33780 (CA)
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
- 2013-04-02
- Last updated
- 2024-03-20
- Certified
- 2024-03-20
Frequently asked questions
- What is Diana Tilson's NPI number?
- Diana Tilson's National Provider Identifier (NPI) is 1154664761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Tilson's specialty?
- Diana Tilson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diana Tilson located?
- Diana Tilson's practice location on file with NPPES is 12730 50th Ave Se, Everett, WA 98208-9695.
- What is Diana Tilson's phone number?
- The practice phone number listed in the NPPES registry for Diana Tilson is (425) 224-5333.
- Is Diana Tilson's NPI active?
- Yes — Diana Tilson's NPI (1154664761) is active in the NPPES registry as of the last update on 2024-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.