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

Katherine Ann Plummer, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1811837438

Katherine Ann Plummer, MD is an Obstetrics & Gynecology Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2026.

Licensed in
WA
In the registry since
2026
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

747 Broadway
Seattle, WA 98122-4379
Phone: (206) 386-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MDRE.ML.70120911 (WA)

Record details

NPI number1811837438
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2026
Last updated in NPPESJune 22, 2026
Certification dateJune 22, 2026

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