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

Mr. Mark James Ashley, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1528396389

Mr. Mark James Ashley, CCC-SLP is a Speech-Language Pathologist in Irving, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2009
What do these letters mean?
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

1320 W Walnut Hill Ln
Irving, TX 75038-3007
Phone: (972) 580-8500
Fax: (972) 255-3162
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 13407 (TX)

Record details

NPI number1528396389
Entity typeIndividual (Type 1)
GenderMale
Credentials CCC-SLP
Sole proprietorYes
NPI enumeratedDecember 5, 2009
Last updated in NPPESDecember 8, 2009

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