Sierra Lewis, MSW
NPI 1538889324 · Clinical Social Worker · Port Orchard, WA
Sierra Lewis, MSW is a Clinical Social Worker provider in Port Orchard, WA (NPI 1538889324).
Provider details
- NPI number
- 1538889324
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- 116591 (CA)
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
3 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
- 2022-08-31
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Sierra Lewis's NPI number?
- Sierra Lewis's National Provider Identifier (NPI) is 1538889324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Lewis's specialty?
- Sierra Lewis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Lewis located?
- Sierra Lewis's practice location on file with NPPES is 5275 Watauga Beach Dr E, Port Orchard, WA 98366-8062.
- What is Sierra Lewis's phone number?
- The practice phone number listed in the NPPES registry for Sierra Lewis is (206) 330-8704.
- Is Sierra Lewis's NPI active?
- Yes — Sierra Lewis's NPI (1538889324) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.