Sandra Nowosiolski, LCSW
NPI 1750978474 · Clinical Social Worker · Valley Village, CA
Sandra Nowosiolski, LCSW is a Clinical Social Worker provider in Valley Village, CA (NPI 1750978474).
Provider details
- NPI number
- 1750978474
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES 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
- 2020-12-29
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Sandra Nowosiolski's NPI number?
- Sandra Nowosiolski's National Provider Identifier (NPI) is 1750978474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Nowosiolski's specialty?
- Sandra Nowosiolski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Nowosiolski located?
- Sandra Nowosiolski's practice location on file with NPPES is 12553 Killion St, Valley Village, CA 91607-1533.
- What is Sandra Nowosiolski's phone number?
- The practice phone number listed in the NPPES registry for Sandra Nowosiolski is (310) 666-6456.
- Is Sandra Nowosiolski's NPI active?
- Yes — Sandra Nowosiolski's NPI (1750978474) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.