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

Ashley Dejnowski, BCBA

Individual provider Behavior Analyst · NPI 1639927742

Ashley Dejnowski, BCBA is a Behavior Analyst in Oak Lawn, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2024
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

10201 S Cicero Ave Ste F
Oak Lawn, IL 60453-4098
Phone: (815) 469-1500
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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 1-24-72948 (IL)

Record details

NPI number1639927742
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorYes
NPI enumeratedMay 13, 2024
Last updated in NPPESSeptember 6, 2024
Certification dateSeptember 6, 2024
Mailing address15628 Erin Ln, Orland Park, IL 60462-4758

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