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

Iyonna Heisterman

Individual provider Behavior Technician · NPI 1245129790

Iyonna Heisterman is a Behavior Technician in Merrillville, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2025
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Practice location Address checks out

8200 Georgia St
Merrillville, IN 46410-6227
Phone: (219) 791-1400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X · Licence RBT-25-448986 (IN)

Record details

NPI number1245129790
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 30, 2025
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025
Mailing address8200 Georgia St, Merrillville, IN 46410-6227

Other providers in Merrillville