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

Hillary Elizabeth Rachel Lowenstein, MD

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1356548903

Hillary Elizabeth Rachel Lowenstein, MD is a Sleep Medicine (Psychiatry & Neurology) Physician in Clackamas, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
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

9280 SE Sunnybrook Blvd Ste 300
Clackamas, OR 97015-9353
Phone: (503) 233-5548
Show map & directions

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

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence MD161803 (OR)

Record details

NPI number1356548903
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2007
Last updated in NPPESMarch 18, 2015