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

Gregory Donald Lutzak, MD, FRCPC

Individual provider Gastroenterology Physician · NPI 1801184023

Gregory Donald Lutzak, MD, FRCPC is a Gastroenterology Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2011.

Licensed in
WA
In the registry since
2011
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

1100 9th Ave C3-GAS
Seattle, WA 98101-2756
Phone: (206) 625-7373
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 20202812 (WA)

Record details

NPI number1801184023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FRCPC
Sole proprietorNo
NPI enumeratedJuly 21, 2011
Last updated in NPPESJuly 6, 2012

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