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

Dr. Greg Machek, PHD

Individual provider School Psychologist · NPI 1669900320

Dr. Greg Machek, PHD is a School Psychologist in Missoula, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2017
Specialties on file
2
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

2635 Valley View Dr
Missoula, MT 59803-2528
Phone: (406) 241-8021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence PSY-PSY-LIC-2208 (MT)
School Psychologist Taxonomy 103TS0200X · Licence 137291 (MT)

Record details

NPI number1669900320
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 25, 2017
Last updated in NPPESMay 25, 2017
Mailing address2635 Valley View Dr, Missoula, MT 59803-2528

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