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

Keith Edward Grau, MD

Individual provider Internal Medicine Physician · NPI 1790798221

Keith Edward Grau, MD is an Internal Medicine Physician in Salem, Oregon. Licensed in California, Montana, Oregon and Pennsylvania. Registered with an NPI since 2006.

Licensed in
CA, MT, OR, PA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2400 Lancaster Dr NE
Salem, OR 97305-1221
Phone: (503) 361-5400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD26789 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD019815E (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 11144 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence G87852 (CA)

Record details

NPI number1790798221
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESFebruary 17, 2011
Mailing address2252 Wildwood Dr Se, Salem, OR 97306-1001

Other providers in Salem