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

Individual provider Clinical Psychologist · NPI 1629013784

Mary Jo Jeffres, PHD is a Clinical Psychologist in Riverton, Wyoming. Practices as a sole proprietor. Licensed in Wyoming.

Licensed in
WY
In the registry since
2006
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

103 N 5th St E
Riverton, WY 82501-4402
Phone: (307) 463-0890
Fax: (307) 463-0891
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 421 (WY)

Record details

NPI number1629013784
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 20, 2006
Last updated in NPPESDecember 23, 2015
Mailing address103 N 5th St E, Riverton, WY 82501-4402

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