DR. ELLIOTT LOUIS MUELLER M.D.
NPI 1992849665
Radiology - Vascular & Interventional Radiology in Seattle, WA
About Dr. Elliott Louis Mueller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELLIOTT LOUIS MUELLER M.D. (NPI 1992849665) is an individual vascular & interventional radiology provider in Seattle, Washington, licensed in Washington (MD60272026) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Multicare Good Samaritan Hospital, and maintains a secondary practice location in Tacoma.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Elliott Louis Mueller 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 Reassignments
4Medicare enrollment records show Elliott Mueller reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Federal Way, WA 98003
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98402
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 116 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 133 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 28
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Multicare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WATacoma General Allenmore Hospital
Acute Care Hospitals · Tacoma, WASt Francis Community Hospital
Acute Care Hospitals · Federal Way, WASt Anthony Hospital
Acute Care Hospitals · Gig Harbor, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98101 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Elliott Mueller's NPI number?
The NPI number for Elliott Mueller is 1992849665. It was assigned to this individual provider in the NPPES registry on February 16, 2007.
Where is Elliott Mueller located?
Elliott Mueller practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 583-6079.
What is Elliott Mueller's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Elliott Mueller enrolled in Medicare?
Yes. Elliott Mueller 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 Elliott Mueller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elliott Mueller reassigns Medicare benefits to 4 organizations: Tra-Minw P S (Federal Way, WA), Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance (Tacoma, WA), Tra Medical Imaging Centers LLC (Tacoma, WA) and Union Avenue Open Mri LLC (Tacoma, WA). 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 Elliott Mueller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elliott Mueller accept?
Health plans from Ambetter Health list Elliott Mueller 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 Elliott Mueller affiliated with any hospitals?
According to CMS data, Elliott Mueller is affiliated with Multicare Good Samaritan Hospital, St Joseph Medical Center, Tacoma General Allenmore Hospital, St Francis Community Hospital and St Anthony Hospital.
When was this NPI record last updated?
The NPPES record for Elliott Mueller was last updated on August 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.