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

Individual provider Speech-Language Pathologist · NPI 1851696694

MS. Christine Patricia Grierson, MA, CCC-SLP is a Speech-Language Pathologist in O Fallon, Missouri. Licensed in Missouri. Registered with an NPI since 2011.

Licensed in
MO
In the registry since
2011
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

2120 Bryan Valley Commercial Dr
O Fallon, MO 63366-3495
Phone: (314) 774-1859
Fax: (636) 240-8096
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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 2010017123 (MO)

Record details

NPI number1851696694
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedJanuary 25, 2011
Last updated in NPPESJanuary 25, 2011

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