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

Joel Eric Ringdahl, PHD

Individual provider Psychologist · NPI 1427218585

Joel Eric Ringdahl, PHD is a Psychologist in Carbondale, Illinois. Licensed in Iowa and Illinois. Registered with an NPI since 2008.

Licensed in
IA, IL
In the registry since
2008
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.

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Practice location Address checks out

500C S Lewis Ln
Carbondale, IL 62901-3448
Phone: (618) 453-8295
Fax: (618) 453-6386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-12-12128 (IL)
Psychologist Taxonomy 103T00000X · Licence 01017 (IA)

Record details

NPI number1427218585
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 12, 2008
Last updated in NPPESMarch 5, 2013
Mailing address500c S Lewis Ln, Carbondale, IL 62901-3448

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