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

MS. Leslie Mannion, MS, CCC/SLP-L

Individual provider Speech-Language Pathologist · NPI 1003325663

MS. Leslie Mannion, MS, CCC/SLP-L is a Speech-Language Pathologist in Evergreen Park, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

3630 W 92nd St
Evergreen Park, IL 60805-1401
Phone: (708) 425-9473
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 146-004963 (IL)

Record details

NPI number1003325663
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC/SLP-L
Sole proprietorNo
NPI enumeratedSeptember 27, 2017
Last updated in NPPESSeptember 27, 2017

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