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

Mrs. Katherine Ann Crehan, MSCCC-SLP

Individual provider Speech-Language Pathologist · NPI 1215240247

Mrs. Katherine Ann Crehan, MSCCC-SLP is a Speech-Language Pathologist in Oak Park, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010

Practice location Address checks out

411 Chicago Ave
Oak Park, IL 60302
Phone: (708) 524-1050
Fax: (708) 524-2469
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 242001606 (IL)

Record details

NPI number1215240247
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSCCC-SLP
Sole proprietorNo
NPI enumeratedJuly 19, 2010
Last updated in NPPESJanuary 19, 2018

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