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

Mr. William Thomas O'Connor, LCSW

Individual provider Clinical Social Worker · NPI 1124324785

Mr. William Thomas O'Connor, LCSW is a Clinical Social Worker in Columbia, Louisiana. Licensed in Louisiana. Registered with an NPI since 2011.

Licensed in
LA
In the registry since
2011
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

5159 Hwy 4 E
Columbia, LA 71418
Phone: (318) 649-3625
Fax: (318) 649-5731
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 9759 (LA)

Record details

NPI number1124324785
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 31, 2011
Last updated in NPPESJanuary 31, 2011

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