Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Leanna Hartnack, BCBA

Individual provider Behavior Analyst · NPI 1184133845

Leanna Hartnack, BCBA is a Behavior Analyst in North Haven, Connecticut. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

187 Half Mile Rd
North Haven, CT 06473-4121
Phone: (203) 234-8454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1184133845
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorYes
NPI enumeratedSeptember 26, 2017
Last updated in NPPESSeptember 26, 2017

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