BERIT L MADSEN MD
NPI 1164518841
Radiology - Radiation Oncology in Poulsbo, WA
About Berit L Madsen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BERIT L MADSEN MD (NPI 1164518841) is an individual radiation oncology provider in Poulsbo, Washington, licensed in Washington (MD00030690) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and is a graduate of Stanford University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Berit L Madsen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Berit Madsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wailuku, HI 96793
- Reassigned Medicare billing, Hawaii enrollment
- 3 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 263 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hilo Medical Center
Acute Care Hospitals · Hilo, HIProvidence St Mary Medical Center
Acute Care Hospitals · Walla Walla, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98370 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POULSBO, WA 98370
POULSBO, WA 98370
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Berit Madsen's NPI number?
The NPI number for Berit Madsen is 1164518841. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Berit Madsen located?
Berit Madsen practices at 19917 7th Ave NE, Poulsbo, WA 98370. The listed phone number is (360) 697-8000.
What is Berit Madsen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Berit Madsen enrolled in Medicare?
Yes. Berit Madsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Berit Madsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Berit Madsen reassigns Medicare benefits to 2 organizations: Pacific Cancer Institute LLC (Wailuku, HI) and Hilo Benioff Medical Center (Hilo, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Berit Madsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Berit Madsen accept?
Health plans from HMSA list Berit Madsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Berit Madsen affiliated with any hospitals?
According to CMS data, Berit Madsen is affiliated with Hilo Medical Center and Providence St Mary Medical Center.
When was this NPI record last updated?
The NPPES record for Berit Madsen was last updated on April 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Berit L Madsen, MD · NPI 1164518841
Radiation Oncology physician in Poulsbo, Washington. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1164518841 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** MD00030690 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 19917 7TH AVE NE, Poulsbo, WA 98370-7403
- **Phone:** (360) 697-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pacific Cancer Institute LLC (NPI 1144433053, Wailuku, HI); Hilo Benioff Medical Center (NPI 1780757856, Hilo, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Stanford University School Of Medicine, class of 1989
## Record status
- **NPPES last updated:** April 30, 2025
- **Other identifiers:** Other US0862051 (WA); Other 920001720 (WA); Other MD036WA (AK); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1164518841) · Data from the CMS NPPES public registry.