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

Individual provider Speech-Language Pathologist · NPI 1154408524

MS. Margaret Duff, MA, CCC-SLP is a Speech-Language Pathologist in Cleveland, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
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

11635 Euclid Ave
Cleveland, OH 44106-4319
Phone: (216) 231-8787
Fax: (216) 231-7141
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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 SP-5876 (OH)

Record details

NPI number1154408524
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESApril 13, 2010

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