IndividualActive
Gregory Lefebvre, M.S., BCBA
NPI 1710226105 · Behavior Analyst · Hamden, CT
Gregory Lefebvre, M.S., BCBA is a Behavior Analyst provider in Hamden, CT (NPI 1710226105).
Provider details
- NPI number
- 1710226105
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.S., BCBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11212226 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
74 Thomas St
Hamden, CT 06514-4520
Phone: (603) 315-7631
Street-level locationGet directions
Mailing address
74 Thomas St
Hamden, CT 06514-4520
Registry dates
- Enumerated
- 2013-02-05
- Last updated
- 2013-02-05
Frequently asked questions
- What is Gregory Lefebvre's NPI number?
- Gregory Lefebvre's National Provider Identifier (NPI) is 1710226105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Lefebvre's specialty?
- Gregory Lefebvre is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Gregory Lefebvre located?
- Gregory Lefebvre's practice location on file with NPPES is 74 Thomas St, Hamden, CT 06514-4520.
- What is Gregory Lefebvre's phone number?
- The practice phone number listed in the NPPES registry for Gregory Lefebvre is (603) 315-7631.
- Is Gregory Lefebvre's NPI active?
- Yes — Gregory Lefebvre's NPI (1710226105) is active in the NPPES registry as of the last update on 2013-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.