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

Willamette Internal Medicine, PC

Organization Internal Medicine Physician · NPI 1073548582

Willamette Internal Medicine, PC is an Internal Medicine Physician 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?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6029 SW Grand Oaks Dr
Corvallis, OR 97333-3957
Phone: (541) 740-3341
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OR17598 (OR)

Record details

NPI number1073548582
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karen Griffis — Co-Owner · (541) 740-3341
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 21, 2022
Mailing address6029 Sw Grand Oaks Dr, Corvallis, OR 97333-3957

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