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

Diane Marie Vanlier, LCSW

Individual provider Clinical Social Worker · NPI 1689736910

Diane Marie Vanlier, LCSW is a Clinical Social Worker in Lufkin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
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

4101 S Medford Dr
Lufkin, TX 75901-5633
Phone: (936) 639-1141
Fax: (936) 633-5695
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 16041 (TX)

Record details

NPI number1689736910
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 14, 2006
Last updated in NPPESDecember 15, 2015

Other providers in Lufkin