Erik B. Sviggum, MD

Medicare activity in 2024

Official CMS public-use data for Erik B. Sviggum, 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.

Most frequent services

1. Screening mammography (77067)749 services
2. Screening 3d breast mammography (77063)736 services
3. X-ray of chest, 2 views (71046)364 services
4. X-ray of chest, 1 view (71045)295 services
5. Ct scan of abdomen and pelvis with contrast (74177)197 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 cholesterol71%
• High blood pressure68%
• Arthritis42%
• Chronic kidney disease33%
• Depression30%
• Anxiety29%

Hospitals where Erik B. Sviggum works

Medicare's Facility Affiliation Data lists Erik B. Sviggum 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.

• Mayo Clinic Health System Chippewa ValleyBloomer, WI · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 521314
• Mayo Clinic Health System Eau Claire HospitalEau Claire, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520070
• Mayo Clinic Health System OakridgeOsseo, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521302
• Mayo Clinic Health System-NorthlandBarron, WI · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 521315
• Mayo Clinic Health System-Red Cedar IncMenomonie, WI · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 521340

Practice locations

Addresses where Erik B. Sviggum is enrolled with Medicare (CMS data updated October 2, 2026).

• 1400 Bellinger StEau Claire, WI 54703 (715) 838‑5222

Group practices

Medicare enrollment lists Erik B. Sviggum as a member of this group (CMS data updated October 2, 2026).

• Mayo Clinic Health System-Northwest Wisconsin Region Inc802 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Wisconsin →

Other radiologists in Eau Claire

Clinicians with the same Medicare primary specialty in Eau Claire, WI — not a recommendation.

• Megan B. Meyers, MD
• Alix Hopp, MD
• Nathan Eickstaedt, MD
• Eric R. Niendorf, MD
• Jesse M. Reiter, DO
• Eric Monahan, MD
• Erik Steckler, MD
• Vanishree Hegde, MD

All radiologists in Eau Claire →

Other clinicians in Mayo Clinic Health System-Northwest Wisconsin Region Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Brady S. Bollinger, DO
• Qasim Raza, MD
• Nicole M. Hooper
• Dustin M. Hay, CNA
• Michael Cole, MD
• Jennifer L. Center

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians