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

Individual provider Counseling Psychologist · NPI 1134769441

Dr. Graham Gardner Knowlton, PHD is a Counseling Psychologist in Milwaukee, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2020
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

Milwaukee Vamc 5000 W National Ave
Milwaukee, WI 53295-0001
Phone: (414) 384-2000
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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 375257 (WI)

Record details

NPI number1134769441
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 14, 2020
Last updated in NPPESMarch 12, 2020
Certification dateMarch 12, 2020

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