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

MS. Mary Katherine Willard, MSW

Individual provider Clinical Social Worker · NPI 1104483429

MS. Mary Katherine Willard, MSW is a Clinical Social Worker in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2019
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

7750 Clayton Rd Ste 310
Saint Louis, MO 63117-1341
Phone: (314) 858-6884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 2019007551 (MO)

Record details

NPI number1104483429
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedMay 22, 2019
Last updated in NPPESMay 22, 2019

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