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

Katherine Fezzi, LMSW

Individual provider Social Worker · NPI 1003643461

Katherine Fezzi, LMSW is a Social Worker in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2024.

Licensed in
MO
In the registry since
2024
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

9904 Clayton Rd Ste 135
Saint Louis, MO 63124-1149
Phone: (314) 222-5830
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 2024021246 (MO)

Record details

NPI number1003643461
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 18, 2024
Last updated in NPPESSeptember 18, 2024
Certification dateSeptember 18, 2024
Mailing address9904 Clayton Rd Ste 135, Saint Louis, MO 63124-1149

Other providers in Saint Louis