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

Dr. Alexandra Kay Brennan, MD

Individual provider Radiation Oncology Physician · NPI 1578092508

Dr. Alexandra Kay Brennan, MD is a Radiation Oncology Physician in Joint Base Lewis McChord, Washington. Licensed in Virginia and Washington. Registered with an NPI since 2017.

Licensed in
VA, WA
In the registry since
2017
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 Partly verified

Some contact details are missing from the federal record.

Madigan Army Medical Center 9040A Jackson Ave
Joint Base Lewis McChord, WA 98431-0001
Phone: (253) 968-2090
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD.MD.70078007 (WA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 0101266467 (VA)

Record details

NPI number1578092508
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2017
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Other providers in Joint Base Lewis McChord