DR. BRIAN R MUIR D.O.
NPI 1386872810
Family Medicine in Rupert, ID
About Dr. Brian R Muir D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN R MUIR D.O. (NPI 1386872810) is an individual family medicine provider in Rupert, Idaho, licensed in Idaho (O-0584) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with St Lukes Magic Valley Medical Center, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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. Brian R Muir D.o. 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
3Medicare enrollment records show Brian Muir reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rupert, ID 83350
- Reassigned Medicare billing, Idaho enrollment
- Also billed through NPI 1679553531 (Idaho)
- 61 clinicians in this Medicare group
Burley, ID 83318
- Reassigned Medicare billing, Idaho enrollment
- 11 clinicians in this Medicare group
Jerome, ID 83338
- Reassigned Medicare billing, Idaho enrollment
- 13 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Magic Valley Medical Center
Acute Care Hospitals · Twin Falls, IDSt Luke's Regional Medical Center
Acute Care Hospitals · Boise, IDPortneuf Medical Center
Acute Care Hospitals · Pocatello, IDMinidoka Memorial Hospital
Critical Access Hospitals · Rupert, IDCassia Regional Hospital
Critical Access Hospitals · Burley, IDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83350 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 12
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
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 Brian Muir's NPI number?
The NPI number for Brian Muir is 1386872810. It was assigned to this individual provider in the NPPES registry on June 23, 2009.
Where is Brian Muir located?
Brian Muir practices at 1308 8th St Ste 1, Rupert, ID 83350. The listed phone number is (208) 436-4322.
What is Brian Muir's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Brian Muir enrolled in Medicare?
Yes. Brian Muir 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 Brian Muir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Muir reassigns Medicare benefits to 3 organizations: Minidoka Memorial Hospital (Rupert, ID), River View Urgent Care & Medical Center Inc (Burley, ID) and Urgent Care Of Idaho, LLC (Jerome, ID). 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 Brian Muir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Muir accept?
Health plans from Moda Health Plan, Inc., Molina Healthcare, Select Health and University of Utah Health Plans list Brian Muir 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 Brian Muir affiliated with any hospitals?
According to CMS data, Brian Muir is affiliated with St Lukes Magic Valley Medical Center, St Luke's Regional Medical Center, Portneuf Medical Center, Minidoka Memorial Hospital and Cassia Regional Hospital.
When was this NPI record last updated?
The NPPES record for Brian Muir was last updated on June 5, 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.
# Dr. Brian R Muir, D.O. · NPI 1386872810
Family Medicine physician in Rupert, Idaho. Individual provider, active in the CMS NPPES registry since June 23, 2009.
## Identity
- **NPI:** 1386872810 (Entity type: Individual)
- **Enumerated:** June 23, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** O-0584 (Idaho)
- **Sole proprietor:** No
## Practice location
- **Address:** 1308 8TH ST STE 1, Rupert, ID 83350
- **Phone:** (208) 436-4322 · **Fax:** (208) 436-1312
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Minidoka Memorial Hospital (NPI 1043387426, Rupert, ID); River View Urgent Care & Medical Center Inc (NPI 1790043693, Burley, ID); Urgent Care Of Idaho, LLC (NPI 1538578687, Jerome, ID) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** June 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1386872810) · Data from the CMS NPPES public registry.