IndividualActive
William Clark
NPI 1437994662 · Clinical Social Worker · Hartford, CT
William Clark is a Clinical Social Worker provider in Hartford, CT (NPI 1437994662).
Provider details
- NPI number
- 1437994662
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9880 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
43 Woodland St
Hartford, CT 06105-2363
Phone: (860) 793-3500
Street-level locationGet directions
Mailing address
16 John W Luty Dr
Oakdale, CT 06370-1681
Registry dates
- Enumerated
- 2024-06-28
- Last updated
- 2024-06-28
- Certified
- 2024-06-28
Frequently asked questions
- What is William Clark's NPI number?
- William Clark's National Provider Identifier (NPI) is 1437994662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Clark's specialty?
- William Clark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Clark located?
- William Clark's practice location on file with NPPES is 43 Woodland St, Hartford, CT 06105-2363.
- What is William Clark's phone number?
- The practice phone number listed in the NPPES registry for William Clark is (860) 793-3500.
- Is William Clark's NPI active?
- Yes — William Clark's NPI (1437994662) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.