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

Ian Mullen, RBT

Individual provider Behavior Technician · NPI 1184304966

Ian Mullen, RBT is a Behavior Technician in Crystal Lake, Illinois. Licensed in Illinois. Registered with an NPI since 2023.

Licensed in
IL
In the registry since
2023
What do these letters mean?
RBT — Registered Behavior Technician
Delivers behaviour therapy under a behaviour analyst's supervision.

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Practice location Address checks out

390 E Congress Pkwy Ste M
Crystal Lake, IL 60014-6207
Phone: (779) 284-0347
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (IL)

Record details

NPI number1184304966
Entity typeIndividual (Type 1)
GenderMale
Credentials RBT
Sole proprietorNo
NPI enumeratedJuly 18, 2023
Last updated in NPPESJuly 18, 2023
Certification dateJuly 18, 2023
Mailing address8201 Cass Ave, Darien, IL 60561-5314

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