IndividualActive
Claudia Chau, LCSW
NPI 1326091398 · Social Worker · New York, NY
Claudia Chau, LCSW is a Social Worker provider in New York, NY (NPI 1326091398).
Provider details
- NPI number
- 1326091398
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 074343 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
55-59 Chrystie St
Ste 407
New York, NY 10002-5055
Phone: (347) 528-4774
Fax: (212) 334-6816
Street-level locationGet directions
Mailing address
55-59 Chrystie St
New York, NY 10002-5042
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2008-02-21
Frequently asked questions
- What is Claudia Chau's NPI number?
- Claudia Chau's National Provider Identifier (NPI) is 1326091398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Chau's specialty?
- Claudia Chau is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Claudia Chau located?
- Claudia Chau's practice location on file with NPPES is 55-59 Chrystie St, New York, NY 10002-5055.
- What is Claudia Chau's phone number?
- The practice phone number listed in the NPPES registry for Claudia Chau is (347) 528-4774.
- Is Claudia Chau's NPI active?
- Yes — Claudia Chau's NPI (1326091398) is active in the NPPES registry as of the last update on 2008-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.