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

Ann Marie Loeffler, MD

Individual provider Pediatric Infectious Diseases Physician · NPI 1053374611

Ann Marie Loeffler, MD is a Pediatric Infectious Diseases Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
Specialties on file
2
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

2801 N Gantenbein Ave
Portland, OR 97227-1623
Phone: (503) 413-2042
Fax: (503) 413-2566
Show map & directions

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

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence MD24226 (OR)
Hospitalist Physician Taxonomy 208M00000X · Licence MD24226 (OR)

Record details

NPI number1053374611
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESApril 26, 2012

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