Dr. Thomas James Johnson, PHD, HSPP

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1194880088

Dr. Thomas James Johnson, PHD, HSPP is an Addiction (Substance Use Disorder) Psychologist in Terre Haute, Indiana. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in: IN
In the registry since: 2006
Specialties on file: 3

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 →

Claim this listing Report a problem Suggest an edit

Practice location Partly verified

Some contact details are missing from the federal record.

Indiana State University Dept OF Psychology 450 North 7TH Street
Terre Haute, IN 47809-0001
Phone: (812) 237-2449

Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary)	Taxonomy 103TB0200X
Addiction (Substance Use Disorder) Psychologist	Taxonomy 103TA0400X
Clinical Psychologist	Taxonomy 103TC0700X · Licence 20040870A (IN)

Record details

NPI number	1194880088
Entity type	Individual (Type 1)
Gender	Male
Credentials	PHD , HSPP
Sole proprietor	No
NPI enumerated	December 22, 2006
Last updated in NPPES	September 11, 2025