Chantelle Williams Lcsw, PLLC
NPI 1740118769 · Clinical Social Worker · Brooklyn, NY
Chantelle Williams Lcsw, PLLC is a Clinical Social Worker organization in Brooklyn, NY (NPI 1740118769).
Provider details
- NPI number
- 1740118769
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Chantelle Williams, Founder(518) 210-2008
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
Under 1 yr in 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
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Chantelle Williams Lcsw, PLLC's NPI number?
- Chantelle Williams Lcsw, PLLC's National Provider Identifier (NPI) is 1740118769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chantelle Williams Lcsw, PLLC?
- Chantelle Williams Lcsw, PLLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chantelle Williams Lcsw, PLLC located?
- Chantelle Williams Lcsw, PLLC's practice location on file with NPPES is 382 Lefferts Ave Apt 6d, Brooklyn, NY 11225-4343.
- What is Chantelle Williams Lcsw, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Chantelle Williams Lcsw, PLLC is (518) 210-2008.
- Who is the authorized official for Chantelle Williams Lcsw, PLLC?
- The authorized official listed on Chantelle Williams Lcsw, PLLC's NPPES record is Chantelle Williams, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chantelle Williams Lcsw, PLLC's NPI active?
- Yes — Chantelle Williams Lcsw, PLLC's NPI (1740118769) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.