Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Matthew J. O'Brien, PHD

Individual provider Clinical Neuropsychologist · NPI 1871805838

Dr. Matthew J. O'Brien, PHD is a Clinical Neuropsychologist in Iowa City, Iowa. Registered with an NPI since 2010.

In the registry since
2010
Specialties on file
4
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

100 Hawkins Dr Center For Disabilities And Development
Iowa City, IA 52242-1016
Phone: (319) 353-6444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X
Clinical Neuropsychologist Taxonomy 103G00000X
Behavior Analyst Taxonomy 103K00000X
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X

Record details

NPI number1871805838
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 7, 2010
Last updated in NPPESJuly 7, 2010

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