Maria Foster, MSW
NPI 1447059217 · Clinical Social Worker · Mountlake Terrace, WA
Maria Foster, MSW is a Clinical Social Worker provider in Mountlake Terrace, WA (NPI 1447059217).
Provider details
- NPI number
- 1447059217
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SWIA.SC.61667674 (WA)
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
1 yr 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
- 2025-03-12
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Maria Foster's NPI number?
- Maria Foster's National Provider Identifier (NPI) is 1447059217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Foster's specialty?
- Maria Foster is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Foster located?
- Maria Foster's practice location on file with NPPES is 21907 64th Ave W Ste 200, Mountlake Terrace, WA 98043-6200.
- What is Maria Foster's phone number?
- The practice phone number listed in the NPPES registry for Maria Foster is (570) 468-9246.
- Is Maria Foster's NPI active?
- Yes — Maria Foster's NPI (1447059217) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.