OrganizationActive
Thomas Farnsworth, LLC
NPI 1164393187 · Behavior Analyst · Fairfield, CT
Thomas Farnsworth, LLC is a Behavior Analyst organization in Fairfield, CT (NPI 1164393187).
Provider details
- NPI number
- 1164393187
- Entity type
- Organization
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Thomas Farnsworth, Owner(203) 815-7324
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4009 Congress St
Fairfield, CT 06824-2040
Phone: (203) 815-7324
Street-level locationGet directions
Mailing address
4009 Congress St
Fairfield, CT 06824-2040
Registry dates
- Enumerated
- 2025-09-15
- Last updated
- 2025-09-15
- Certified
- 2025-09-14
Frequently asked questions
- What is Thomas Farnsworth, LLC's NPI number?
- Thomas Farnsworth, LLC's National Provider Identifier (NPI) is 1164393187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Farnsworth, LLC?
- Thomas Farnsworth, LLC is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Thomas Farnsworth, LLC located?
- Thomas Farnsworth, LLC's practice location on file with NPPES is 4009 Congress St, Fairfield, CT 06824-2040.
- What is Thomas Farnsworth, LLC's phone number?
- The practice phone number listed in the NPPES registry for Thomas Farnsworth, LLC is (203) 815-7324.
- Who is the authorized official for Thomas Farnsworth, LLC?
- The authorized official listed on Thomas Farnsworth, LLC's NPPES record is Thomas Farnsworth, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Farnsworth, LLC's NPI active?
- Yes — Thomas Farnsworth, LLC's NPI (1164393187) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.