Williams & Bassoli, LLP
NPI 1720555642 · Clinical Social Worker · Southington, CT
Williams & Bassoli, LLP is a Clinical Social Worker organization in Southington, CT (NPI 1720555642).
Provider details
- NPI number
- 1720555642
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Katie Bassoli, Partner(860) 878-4367
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Other names (DBA / former)
- Doing business as
- Willow Tree Wellness
- Doing business as
- Willow Tree Wellness
Registry dates
- Enumerated
- 2018-10-29
- Last updated
- 2024-06-10
- Certified
- 2024-05-20
Frequently asked questions
- What is Williams & Bassoli, LLP's NPI number?
- Williams & Bassoli, LLP's National Provider Identifier (NPI) is 1720555642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams & Bassoli, LLP?
- Williams & Bassoli, LLP is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Williams & Bassoli, LLP located?
- Williams & Bassoli, LLP's practice location on file with NPPES is 132 Main St Ste 2a, Southington, CT 06489-2561.
- What is Williams & Bassoli, LLP's phone number?
- The practice phone number listed in the NPPES registry for Williams & Bassoli, LLP is (860) 276-4459.
- Who is the authorized official for Williams & Bassoli, LLP?
- The authorized official listed on Williams & Bassoli, LLP's NPPES record is Katie Bassoli, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams & Bassoli, LLP's NPI active?
- Yes — Williams & Bassoli, LLP's NPI (1720555642) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.