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

Mr. Markham Scott Giblin, PHD

Individual provider Psychologist · NPI 1013971167

Mr. Markham Scott Giblin, PHD is a Psychologist in Corvallis, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
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

1300 NW Harrison Blvd Ste # 140
Corvallis, OR 97330-5916
Phone: (541) 738-6516
Fax: (541) 738-6517
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 925 (OR)

Record details

NPI number1013971167
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESJuly 13, 2026
Mailing address1300 Nw Harrison Blvd, Ste # 140, Corvallis, OR 97330-5916

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