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

Individual provider Clinical Neuropsychologist · NPI 1750474599

Dr. Karen Anne Holler, PHD is a Clinical Neuropsychologist in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2006.

Licensed in
RI
In the registry since
2006
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

345 Blackstone Blvd
Providence, RI 02906-4800
Phone: (401) 455-6352
Fax: (401) 455-6309
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS00626 (RI)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PS00626 (RI)

Record details

NPI number1750474599
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESSeptember 11, 2025

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