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
Mailing address1002 Lincoln Ave, Baraboo, WI 53913-1808

Other providers in Baraboo