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

Mr. Gregory Sansom Jones, PHD

Individual provider Clinical Psychologist · NPI 1245214451

Mr. Gregory Sansom Jones, PHD is a Clinical Psychologist in Marquette, Michigan. Qualified in 1998, 28 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
28
Licensed in
MI
In the registry since
2005
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

1300 W Ridge St Ste 2
Marquette, MI 49855-2142
Phone: (906) 228-6200
Fax: (906) 228-6224
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 580 W College Ave, Marquette, MI 49855-2705 — (906) 225-3985

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301010832 (MI)

Record details

NPI number1245214451
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESSeptember 22, 2022
Certification dateSeptember 22, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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