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

Berit L Madsen, MD

Individual provider Radiation Oncology Physician · NPI 1164518841

Berit L Madsen, MD is a Radiation Oncology in Poulsbo, Washington. Graduated from Stanford University School of Medicine in 1989, 37 years ago. Practices with Hilo Benioff Medical Center, a 131-clinician group and accepts Medicare assignment. Licensed in Hawaii and Washington.

Years since qualifying
37
Trained at
Stanford University School of Medicine
Licensed in
HI, WA
In the registry since
2006
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

19917 7th Ave NE
Poulsbo, WA 98370-7403
Phone: (360) 697-8000
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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 MD00030690 (WA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD-21280 (HI)

Record details

NPI number1164518841
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESApril 30, 2025
Certification dateApril 30, 2025
Mailing addressP.O. Box 60000, File 31163, San Francisco, CA 94160

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Hilo Benioff Medical Center — 131 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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