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Leanna Hartnack, BCBA
NPI 1184133845 · Behavior Analyst · North Haven, CT
Leanna Hartnack, BCBA is a Behavior Analyst provider in North Haven, CT (NPI 1184133845).
Provider details
- NPI number
- 1184133845
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
187 Half Mile Rd
North Haven, CT 06473-4121
Phone: (203) 234-8454
Street-level locationGet directions
Mailing address
274 Lenox St Unit 1
New Haven, CT 06513-4016
Registry dates
- Enumerated
- 2017-09-26
- Last updated
- 2017-09-26
Frequently asked questions
- What is Leanna Hartnack's NPI number?
- Leanna Hartnack's National Provider Identifier (NPI) is 1184133845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanna Hartnack's specialty?
- Leanna Hartnack is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Leanna Hartnack located?
- Leanna Hartnack's practice location on file with NPPES is 187 Half Mile Rd, North Haven, CT 06473-4121.
- What is Leanna Hartnack's phone number?
- The practice phone number listed in the NPPES registry for Leanna Hartnack is (203) 234-8454.
- Is Leanna Hartnack's NPI active?
- Yes — Leanna Hartnack's NPI (1184133845) is active in the NPPES registry as of the last update on 2017-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.