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

Heidi J Iwanski, MD

Individual provider Psychiatry Physician · NPI 1992890503

Heidi J Iwanski, MD is a Psychiatry Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
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

3501 NE 91st St
Seattle, WA 98115-3696
Phone: (206) 557-1992
Fax: (206) 557-1998
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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 MD60151743 (WA)

Record details

NPI number1992890503
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESAugust 28, 2024
Certification dateAugust 28, 2024

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