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

Individual provider Behavior Analyst · NPI 1912461435

John Isaac Tillotson, BCBA is a Behavior Analyst in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2019.

Licensed in
IN
In the registry since
2019
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

5515 N Post Rd
Indianapolis, IN 46216-1000
Phone: (317) 812-9711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-18-34205 (IN)

Record details

NPI number1912461435
Entity typeIndividual (Type 1)
GenderMale
Credentials BCBA
Sole proprietorNo
NPI enumeratedJanuary 29, 2019
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

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