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

Dr. Tom L Ham, PHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1932339041

Dr. Tom L Ham, PHD is an Addiction (Substance Use Disorder) Psychologist in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2009
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

515 Purdue Ave
Saint Louis, MO 63130-4134
Phone: (314) 518-8445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 6301006996 (MI)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X · Licence 6301006996 (MI)

Record details

NPI number1932339041
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 23, 2009
Last updated in NPPESJuly 23, 2009

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