DR. WILLIAM M WISBECK M.D.
NPI 1659339356
Radiology - Radiation Oncology in Everett, WA
About Dr. William M Wisbeck M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM M WISBECK M.D. (NPI 1659339356) is an individual radiation oncology provider in Everett, Washington, licensed in Washington (MD00025450) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. William M Wisbeck M.d. 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 Reassignment
Medicare enrollment records show William Wisbeck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 6 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.
Areas of Expertise CMS Part B claims 19
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Skagit Valley Hospital
Acute Care Hospitals · Mount Vernon, WAProvidence Regional Medical Center Everett
Acute Care Hospitals · Everett, WASwedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WAWhidbeyhealth Medical Center
Critical Access Hospitals · Coupeville, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVERETT, WA 98201
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 William Wisbeck's NPI number?
The NPI number for William Wisbeck is 1659339356. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is William Wisbeck located?
William Wisbeck practices at 1717 13th St Ste 200, Everett, WA 98201. The listed phone number is (425) 297-5590.
What is William Wisbeck's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is William Wisbeck enrolled in Medicare?
Yes. William Wisbeck 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 organization bills Medicare for William Wisbeck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Wisbeck reassigns Medicare benefits to Northwest Washington Radiation Oncology (Everett, WA). The 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 William Wisbeck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Wisbeck accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list William Wisbeck 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 William Wisbeck affiliated with any hospitals?
According to CMS data, William Wisbeck is affiliated with Skagit Valley Hospital, Providence Regional Medical Center Everett, Swedish Edmonds Hospital and Whidbeyhealth Medical Center.
When was this NPI record last updated?
The NPPES record for William Wisbeck was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.