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

Thomas J. Hayes, PHD

Individual provider Psychologist · NPI 1528001450

Thomas J. Hayes, PHD is a Psychologist in Baraboo, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1002 Lincoln Ave
Baraboo, WI 53913-1808
Phone: (608) 356-9055
Fax: (608) 356-5447
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1707-057 (WI)

Record details

NPI number1528001450
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 14, 2006
Last updated in NPPESJune 20, 2013

Other providers in Baraboo