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William Dineen, LCSW
NPI 1063426096 · Clinical Social Worker · New York, NY
William Dineen, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1063426096).
Provider details
- NPI number
- 1063426096
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 068100 (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
19 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
111 W 57th St
Suite 1422
New York, NY 10019-2211
Phone: (917) 566-4785
Street-level locationGet directions
Mailing address
45 W 60th St Apt 28j
New York, NY 10023-7947
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Dineen's NPI number?
- William Dineen's National Provider Identifier (NPI) is 1063426096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dineen's specialty?
- William Dineen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Dineen located?
- William Dineen's practice location on file with NPPES is 111 W 57th St, New York, NY 10019-2211.
- What is William Dineen's phone number?
- The practice phone number listed in the NPPES registry for William Dineen is (917) 566-4785.
- Is William Dineen's NPI active?
- Yes — William Dineen's NPI (1063426096) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.