IndividualActive
Joseph Williams, LCSW
NPI 1598356685 · Clinical Social Worker · New York
Joseph Williams, LCSW is a Clinical Social Worker provider in New York (NPI 1598356685).
Provider details
- NPI number
- 1598356685
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 090721 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
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
1111 Amsterdam Avenue
New York, 10025
Phone: (718) 810-8021
Fax: (347) 548-4554
Approximate (ZIP-level) locationGet directions
Mailing address
16911 144th Ave
Jamaica, NY 11434
Registry dates
- Enumerated
- 2021-02-01
- Last updated
- 2022-10-28
- Certified
- 2021-02-01
Frequently asked questions
- What is Joseph Williams's NPI number?
- Joseph Williams's National Provider Identifier (NPI) is 1598356685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Williams's specialty?
- Joseph Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joseph Williams located?
- Joseph Williams's practice location on file with NPPES is 1111 Amsterdam Avenue, New York, 10025.
- What is Joseph Williams's phone number?
- The practice phone number listed in the NPPES registry for Joseph Williams is (718) 810-8021.
- Is Joseph Williams's NPI active?
- Yes — Joseph Williams's NPI (1598356685) is active in the NPPES registry as of the last update on 2022-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.