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William Crotti, LCSW
NPI 1104903707 · Clinical Social Worker · Waterbury, CT
William Crotti, LCSW is a Clinical Social Worker provider in Waterbury, CT (NPI 1104903707).
Provider details
- NPI number
- 1104903707
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 005844 (CT)
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
55 West Main Street
Western Connecticut Mental Health Network Suite 410
Waterbury, CT 06702
Phone: (203) 805-6408
Fax: (203) 805-6432
Street-level locationGet directions
Mailing address
55 West Main Street
Waterbury, CT 06702
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Crotti's NPI number?
- William Crotti's National Provider Identifier (NPI) is 1104903707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Crotti's specialty?
- William Crotti is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Crotti located?
- William Crotti's practice location on file with NPPES is 55 West Main Street, Waterbury, CT 06702.
- What is William Crotti's phone number?
- The practice phone number listed in the NPPES registry for William Crotti is (203) 805-6408.
- Is William Crotti's NPI active?
- Yes — William Crotti's NPI (1104903707) 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.