Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Cassie E Mavis, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1134600828

Mrs. Cassie E Mavis, MS, CCC-SLP is a Speech-Language Pathologist in Mt Zion, Illinois. Registered with an NPI since 2018.

In the registry since
2018
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.

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Practice location Address checks out

1521 Hunters View Dr
Mt Zion, IL 62549-1062
Phone: (217) 972-9720
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1134600828
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC-SLP
Sole proprietorNo
NPI enumeratedAugust 22, 2018
Last updated in NPPESAugust 22, 2018

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