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

Mary Ane Langloois

Individual provider Speech-Language Pathologist · NPI 1275042830

Mary Ane Langloois is a Speech-Language Pathologist in Saint Charles, Missouri. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

4545 Central School Rd
Saint Charles, MO 63304-7113
Phone: (636) 851-4067
Fax: (636) 851-4094
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1275042830
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 27, 2017
Last updated in NPPESJuly 21, 2022
Mailing address4545 Central School Rd, Saint Charles, MO 63304-7113

Other providers in Saint Charles