Delphia Williams, LCSW
NPI 1790921906 · Clinical Social Worker · Staten Island, NY
Delphia Williams, LCSW is a Clinical Social Worker provider in Staten Island, NY (NPI 1790921906).
Provider details
- NPI number
- 1790921906
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R043820-1 (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
17 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
- 2008-12-18
- Last updated
- 2008-12-18
Frequently asked questions
- What is Delphia Williams's NPI number?
- Delphia Williams's National Provider Identifier (NPI) is 1790921906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Delphia Williams's specialty?
- Delphia Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Delphia Williams located?
- Delphia Williams's practice location on file with NPPES is 226c Granite Ave, Staten Island, NY 10303-2623.
- What is Delphia Williams's phone number?
- The practice phone number listed in the NPPES registry for Delphia Williams is (646) 431-6201.
- Is Delphia Williams's NPI active?
- Yes — Delphia Williams's NPI (1790921906) is active in the NPPES registry as of the last update on 2008-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.