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

Miss. Helen C Apostolopoulos, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1437274792

Miss. Helen C Apostolopoulos, MS, CCC-SLP is a Speech-Language Pathologist in Orland Park, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

10801 W 159th St
Orland Park, IL 60467-4533
Phone: (708) 364-3500
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 146007751 (IL)

Record details

NPI number1437274792
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESDecember 14, 2018

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