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

Mary Leigh Zwart, MA, CF-SLP

Individual provider Speech-Language Pathologist · NPI 1083751218

Mary Leigh Zwart, MA, CF-SLP is a Speech-Language Pathologist in Saint Peters, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

4140 Old Mill Pkwy
Saint Peters, MO 63376-6550
Phone: (636) 926-2700
Fax: (636) 447-4919
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 2006018892 (MO)

Record details

NPI number1083751218
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CF-SLP
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007

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