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

Ronald J Ytem, BCBA

Individual provider Behavior Technician · NPI 1699341883

Ronald J Ytem, BCBA is a Behavior Technician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
Specialties on file
2
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

1233 W Adams St
Chicago, IL 60607-2801
Phone: (312) 243-8487
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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 1-25-82013 (IL)
Behavior Technician Taxonomy 106S00000X (IL)

Record details

NPI number1699341883
Entity typeIndividual (Type 1)
GenderMale
Credentials BCBA
Sole proprietorNo
NPI enumeratedMay 28, 2021
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025
Mailing address310 N Loomis St, Chicago, IL 60607-1147

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