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

Dr. Ronna J Dillinger, PHD

Individual provider Clinical Psychologist · NPI 1811131501

Dr. Ronna J Dillinger, PHD is a Clinical Psychologist in Evanston, Wyoming. Licensed in Wyoming. Registered with an NPI since 2009.

Licensed in
WY
In the registry since
2009
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

831 Highway 150 S
Evanston, WY 82930-5340
Phone: (307) 789-3464
Fax: (307) 789-4592
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 473 (WY)

Record details

NPI number1811131501
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 24, 2009
Last updated in NPPESApril 24, 2009

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