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

Mary B Ziegler, MS, SLP

Individual provider Speech-Language Pathologist · NPI 1508173766

Mary B Ziegler, MS, SLP is a Speech-Language Pathologist in Oak Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
What do these letters mean?
MS — Master of Science
A graduate science degree.
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

See every abbreviation used in this directory →

Practice location Address checks out

1109 Linden Ave
Oak Park, IL 60302-1242
Phone: (708) 386-6891
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 146.005863 (IL)

Record details

NPI number1508173766
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , SLP
Sole proprietorYes
NPI enumeratedSeptember 9, 2010
Last updated in NPPESSeptember 9, 2010

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