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

Keith G Lowenstein, MD

Individual provider General Practice Physician · NPI 1679749980

Keith G Lowenstein, MD is a Psychiatry in Portland, Oregon. Graduated from Albany Medical College of Union University in 1989, 37 years ago. Practices with Northwest IV LLC, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
37
Trained at
Albany Medical College of Union University
Licensed in
OR
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

15160 NW Laidlaw Rd Ste 240
Portland, OR 97229-0014
Phone: (503) 601-7004
Fax: (503) 601-6876
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 017648 (OR)
General Practice Physician Taxonomy 208D00000X · Licence MD17648 (OR)

Record details

NPI number1679749980
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 6, 2008
Last updated in NPPESApril 23, 2024
Certification dateApril 23, 2024
Mailing address15160 Nw Laid Law Rd, 240, Portland, OR 97229

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1989 (37 years in practice)
Group practice Northwest Iv Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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