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

Dr. Mark Denison, PHD

Individual provider Psychologist · NPI 1831223387

Dr. Mark Denison, PHD is a Psychologist in Clinton Township, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2007
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

36359 Harper Ave Ste A
Clinton Township, MI 48035-2958
Phone: (586) 792-5770
Fax: (586) 792-5771
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301005775 (MI)

Record details

NPI number1831223387
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 15, 2007
Last updated in NPPESJuly 8, 2007
Mailing address36359 Harper Ave, Suite A, Clinton Township, MI 48035-2958

Other providers in Clinton Township