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

Individual provider Clinical Social Worker · NPI 1003827791

Mr. Thomas A Oconnor, LCSW is a Clinical Social Worker in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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.

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Practice location Address checks out

5534 Medical Cir
Madison, WI 53719-1298
Phone: (608) 274-0355
Fax: (608) 274-5546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 2115123 (WI)

Record details

NPI number1003827791
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESJuly 8, 2007

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