William Wu, LMSW, CASAC-G
NPI 1437406246 · Clinical Social Worker · Brooklyn, NY
William Wu, LMSW, CASAC-G is a Clinical Social Worker provider in Brooklyn, NY (NPI 1437406246).
Provider details
- NPI number
- 1437406246
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, CASAC-G
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2012-08-10
- Last updated
- 2014-04-28
Frequently asked questions
- What is William Wu's NPI number?
- William Wu's National Provider Identifier (NPI) is 1437406246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wu's specialty?
- William Wu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Wu located?
- William Wu's practice location on file with NPPES is 2071 Fulton St, Brooklyn, NY 11233-3331.
- What is William Wu's phone number?
- The practice phone number listed in the NPPES registry for William Wu is (347) 770-8650.
- Is William Wu's NPI active?
- Yes — William Wu's NPI (1437406246) is active in the NPPES registry as of the last update on 2014-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.