Hillary Thomason
NPI 1922982297 · Social Worker · Seattle, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Thomason is a Social Worker provider in Seattle, WA (NPI 1922982297).
Provider details
- NPI number
- 1922982297
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
Under 1 yr in 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
- 2025-08-01
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Hillary Thomason's NPI number?
- Hillary Thomason's National Provider Identifier (NPI) is 1922982297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Thomason's specialty?
- Hillary Thomason is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Hillary Thomason located?
- Hillary Thomason's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105-3901.
- What is Hillary Thomason's phone number?
- The practice phone number listed in the NPPES registry for Hillary Thomason is (206) 987-9202.
- Does Hillary Thomason accept Medicare?
- Hillary Thomason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Thomason's NPI active?
- Yes — Hillary Thomason's NPI (1922982297) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.