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

Mrs. Yvonne Lydia Littlejohn, LCSW

Individual provider Social Worker · NPI 1578744108

Mrs. Yvonne Lydia Littlejohn, LCSW is a Social Worker in North Versailles, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2007
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

1000 Jacks Run Rd Ste G
North Versailles, PA 15137-2744
Phone: (412) 513-7896
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence SW125216 (PA)

Record details

NPI number1578744108
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 26, 2007
Last updated in NPPESMay 23, 2012

Other providers in North Versailles