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

Dr. Roger Jansen, PHD

Individual provider Health Service Psychologist · NPI 1942000468

Dr. Roger Jansen, PHD is a Health Service Psychologist in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2025.

Licensed in
MI
In the registry since
2025
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

2155 E Paris Ave SE
Grand Rapids, MI 49546-6190
Phone: (616) 581-2755
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 6362100084 (MI)

Record details

NPI number1942000468
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 14, 2025
Last updated in NPPESMarch 14, 2025
Certification dateMarch 14, 2025

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