Ruby Williams, LCSW
NPI 1871842179 · Clinical Social Worker · Mount Vernon, NY
Ruby Williams, LCSW is a Clinical Social Worker provider in Mount Vernon, NY (NPI 1871842179).
Provider details
- NPI number
- 1871842179
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 023774 (NY)
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
13 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
- 2012-08-31
- Last updated
- 2025-10-10
- Certified
- 2025-10-10
Frequently asked questions
- What is Ruby Williams's NPI number?
- Ruby Williams's National Provider Identifier (NPI) is 1871842179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Williams's specialty?
- Ruby Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ruby Williams located?
- Ruby Williams's practice location on file with NPPES is 9 W Prospect Ave, Mount Vernon, NY 10550-2018.
- What is Ruby Williams's phone number?
- The practice phone number listed in the NPPES registry for Ruby Williams is (914) 668-9124.
- Is Ruby Williams's NPI active?
- Yes — Ruby Williams's NPI (1871842179) is active in the NPPES registry as of the last update on 2025-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.