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Claudia Williams, LCSW
NPI 1346536836 · Clinical Social Worker · New York, NY
Claudia Williams, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1346536836).
Provider details
- NPI number
- 1346536836
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- PR014866-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
99 Essex St
New York, NY 10002-3207
Phone: (212) 566-8855
Street-level locationGet directions
Mailing address
45 Tudor City Pl
New York, NY 10017-7601
Registry dates
- Enumerated
- 2011-06-22
- Last updated
- 2011-06-22
Frequently asked questions
- What is Claudia Williams's NPI number?
- Claudia Williams's National Provider Identifier (NPI) is 1346536836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Williams's specialty?
- Claudia Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Claudia Williams located?
- Claudia Williams's practice location on file with NPPES is 99 Essex St, New York, NY 10002-3207.
- What is Claudia Williams's phone number?
- The practice phone number listed in the NPPES registry for Claudia Williams is (212) 566-8855.
- Is Claudia Williams's NPI active?
- Yes — Claudia Williams's NPI (1346536836) is active in the NPPES registry as of the last update on 2011-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.