IndividualActive
William Woolis, LCSW
NPI 1285710756 · Clinical Social Worker · Yonkers, NY
William Woolis, LCSW is a Clinical Social Worker provider in Yonkers, NY (NPI 1285710756).
Provider details
- NPI number
- 1285710756
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- R035619-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
200 Corporate Blvd S
Yonkers, NY 10701-6806
Phone: (914) 377-4751
Street-level locationGet directions
Mailing address
29 Prospect Ave
Ardsley, NY 10502-2321
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Woolis's NPI number?
- William Woolis's National Provider Identifier (NPI) is 1285710756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Woolis's specialty?
- William Woolis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Woolis located?
- William Woolis's practice location on file with NPPES is 200 Corporate Blvd S, Yonkers, NY 10701-6806.
- What is William Woolis's phone number?
- The practice phone number listed in the NPPES registry for William Woolis is (914) 377-4751.
- Is William Woolis's NPI active?
- Yes — William Woolis's NPI (1285710756) 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.