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

Ann M. Clark, BCBA

Individual provider Behavior Analyst · NPI 1780823351

Ann M. Clark, BCBA is a Behavior Analyst in LA Grange Highlands, Illinois. Practices as a sole proprietor. Registered with an NPI since 2009.

In the registry since
2009
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

5550 Linden Ave
LA Grange Highlands, IL 60525-3357
Phone: (708) 334-7492
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1780823351
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorYes
NPI enumeratedFebruary 5, 2009
Last updated in NPPESFebruary 5, 2009
Mailing address5550 Linden Ave, La Grange Highlands, IL 60525-3357