Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Elizabeth Mullin, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1558588053

Mary Elizabeth Mullin, MA, CCC-SLP is a Speech-Language Pathologist in Saint Louis, Missouri. Licensed in Illinois and Missouri. Registered with an NPI since 2007.

Licensed in
IL, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts 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

12110 Clayton Rd
Saint Louis, MO 63131-2516
Phone: (314) 989-8100
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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 · Licence 0384281 (MO)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 146-009406 (IL)

Record details

NPI number1558588053
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESApril 4, 2022
Certification dateApril 4, 2022

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