Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Diane Vennessa Davis-Williams, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1053519090

Dr. Diane Vennessa Davis-Williams, CCC-SLP is a Speech-Language Pathologist in Matteson, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

4747 Lincoln Mall Dr Ste #302
Matteson, IL 60443-3811
Phone: (708) 679-0680
Fax: (708) 679-0683
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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 (IL)

Record details

NPI number1053519090
Entity typeIndividual (Type 1)
GenderFemale
Credentials CCC-SLP
Sole proprietorNo
NPI enumeratedJuly 10, 2007
Last updated in NPPESJuly 10, 2007

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