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

Helen M Dempsey-Tennent, MD

Individual provider Nurse Practitioner · NPI 1578689964

Helen M Dempsey-Tennent, MD is a Nurse Practitioner in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
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

1600 E John St
Seattle, WA 98112-5222
Phone: (425) 330-4475
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP30003055 (WA)
Nurse Practitioner Taxonomy 363L00000X · Licence RN00067431 (WA)

Record details

NPI number1578689964
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2007
Last updated in NPPESJuly 24, 2007

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