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

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1730171182

John H Lemmer Jr., MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Portland, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2005.

Licensed in
OR, WA
In the registry since
2005
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

2222 NW Lovejoy St Ste 315
Portland, OR 97210-3033
Phone: (503) 226-6321
Fax: (503) 227-3422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence MD17117 (OR)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence MD00029201 (WA)

Record details

NPI number1730171182
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESSeptember 26, 2013

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