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

MS. Donna T Riat, LCSW

Individual provider Clinical Social Worker · NPI 1356578009

MS. Donna T Riat, LCSW is a Clinical Social Worker in Florissant, Missouri. Licensed in Arizona and Missouri. Registered with an NPI since 2009.

Licensed in
AZ, MO
In the registry since
2009
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

1619 Summer Run Dr Unit 23
Florissant, MO 63033-6440
Phone: (314) 313-8351
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 2003015575 (MO)
Clinical Social Worker Taxonomy 1041C0700X · Licence LCSW-20005 (AZ)

Record details

NPI number1356578009
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 19, 2009
Last updated in NPPESMarch 20, 2022
Certification dateMarch 20, 2022

Other providers in Florissant