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

Mark Wallen, RBT

Individual provider Behavior Technician · NPI 1235705286

Mark Wallen, RBT is a Behavior Technician in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2021.

Licensed in
IN
In the registry since
2021
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

6635 E 21st St Ste 100
Indianapolis, IN 46219-2252
Phone: (317) 608-2824
Fax: (317) 520-8200
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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-21-169893 (IN)

Record details

NPI number1235705286
Entity typeIndividual (Type 1)
GenderMale
Credentials RBT
Sole proprietorNo
NPI enumeratedJune 1, 2021
Last updated in NPPESJune 1, 2021
Certification dateJune 1, 2021
Mailing address3500 Depauw Blvd Ste 3070, Indianapolis, IN 46268-6135

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