Quick answers
- Does Vilija N. Avizonis accept Medicare assignment?
- Yes. Medicare's clinician data says Vilija N. Avizonis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Vilija N. Avizonis see?
- In 2024, CMS data shows 144 Original Medicare patients and 2,129 services for Vilija N. Avizonis. This counts Original Medicare only and measures volume, not quality.
- What is Vilija N. Avizonis's NPI number?
- 1003865932. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Vilija N. Avizonis, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 144 |
|---|---|
| Services billed to Medicare | 2,129 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Calculation of radiation therapy dose (77300)126 services
- Design and construction of complex radiation treatment device (77334)126 services
- Radiation treatment management, 5 treatment sessions (77427)99 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)88 services
- Ct guidance for insertion of radiation therapy fields (77014)72 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure64%
- High cholesterol62%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)60%
- Arthritis40%
- Diabetes24%
- Depression24%
Hospitals where Vilija N. Avizonis works
Medicare's Facility Affiliation Data lists Vilija N. Avizonis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Intermountain Medical CenterMurray, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460010
Practice locations
Addresses where Vilija N. Avizonis is enrolled with Medicare (CMS data updated October 2, 2026).
- 3838 S 700, Suite 100Salt Lake City, UT 84106 (801) 269‑0231
- 5121 S Cottonwood StMurray, UT 84107
- 5131 S Cottonwood StMurray, UT 84107 (801) 507‑3888
- 700 S Hwy 99, Suite 3Fillmore, UT 84631
Group practices
Medicare enrollment lists Vilija N. Avizonis as a member of these groups (CMS data updated October 2, 2026).
- Ihc Health Services Inc3,960 clinicians in the group
- Utah Cancer Specialists PC49 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Salt Lake City
Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.
Other clinicians in Ihc Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003865932 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians