IndividualActive
Sierra Barnicle, LSWAIC
NPI 1699653873 · Social Worker · Seattle, WA
Sierra Barnicle, LSWAIC is a Social Worker provider in Seattle, WA (NPI 1699653873).
Provider details
- NPI number
- 1699653873
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSWAIC
- Sex
- Female
- Sole proprietor
- No
- License
- SA61662737 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
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
1229 Madison St Ste 500
Seattle, WA 98104-1305
Phone: (877) 825-8584
Street-level locationGet directions
Mailing address
Po Box 560901
Denver, CO 80256-0901
Registry dates
- Enumerated
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Sierra Barnicle's NPI number?
- Sierra Barnicle's National Provider Identifier (NPI) is 1699653873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Barnicle's specialty?
- Sierra Barnicle is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Barnicle located?
- Sierra Barnicle's practice location on file with NPPES is 1229 Madison St Ste 500, Seattle, WA 98104-1305.
- What is Sierra Barnicle's phone number?
- The practice phone number listed in the NPPES registry for Sierra Barnicle is (877) 825-8584.
- Is Sierra Barnicle's NPI active?
- Yes — Sierra Barnicle's NPI (1699653873) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.