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

Leanna Callahan

Individual provider Behavior Analyst · NPI 1558190983

Leanna Callahan is a Behavior Analyst in New York, New York. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

320 E 52nd St Apt 2G
New York, NY 10022-6709
Phone: (423) 863-3844
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1558190983
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 1, 2024
Last updated in NPPESJune 4, 2026
Certification dateJune 4, 2026

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