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

Greg Decker, PHD

Individual provider Counseling Psychologist · NPI 1285912840

Greg Decker, PHD is a Clinical Psychologist in Grand Forks, North Dakota. Qualified in 2010, 16 years ago. Practices with Central Valley General Hospital, a 87-clinician group. Licensed in North Dakota.

Years since qualifying
16
Licensed in
ND
In the registry since
2011
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

151 S 4th St Ste 401
Grand Forks, ND 58201-4715
Phone: (701) 795-3000
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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 459 (ND)

Record details

NPI number1285912840
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 1, 2011
Last updated in NPPESJanuary 3, 2012

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Central Valley General Hospital — 87 clinicians
Accepts Medicare assignment Not indicated

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