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

Keith G. Lowenstein MD PC

Organization Family Medicine Physician · NPI 1700915287

Keith G. Lowenstein MD PC is a Family Medicine Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
Specialties on file
9
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

15160 NW Laid Law Rd #240
Portland, OR 97229
Phone: (503) 384-0044
Fax: (503) 384-0077
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD17648 (OR)
Preventive Medicine/Occupational Environmental Medicine Physician Taxonomy 2083P0500X · Licence MD17648 (OR)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence MD17648 (OR)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence MD17648 (OR)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD17648 (OR)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence MD17648 (OR)
General Practice Physician Taxonomy 208D00000X · Licence MD17648 (OR)
Pain Medicine Physician Taxonomy 208VP0000X · Licence MD17648 (OR)

Record details

NPI number1700915287
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Keith Lowenstein — President · (503) 384-0044
NPI enumeratedMarch 2, 2007
Last updated in NPPESDecember 22, 2015
Mailing address15160 Nw Laid Law Rd, 240, Portland, OR 97229

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