Elizabeth G. Ethington, MD

Medicare activity in 2024

Official CMS public-use data for Elizabeth G. Ethington, 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. Destruction of precancer skin growth, 2-14 growths (17003)300 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)169 services
3. Destruction of precancer skin growth, 1 growth (17000)114 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)92 services
5. Biopsy of related skin growth, first growth (11102)65 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 cholesterol73%
• High blood pressure71%
• Arthritis38%
• Ischemic heart disease24%
• Chronic kidney disease23%
• Diabetes20%

Hospitals where Elizabeth G. Ethington works

Medicare's Facility Affiliation Data lists Elizabeth G. Ethington 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.

• Aspirus Rhinelander HospitalRhinelander, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520019
• Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520030

Practice locations

Addresses where Elizabeth G. Ethington is enrolled with Medicare (CMS data updated October 2, 2026).

• 1901 Westwood Ctr BlvdWausau, WI 54401 (715) 847‑2626
• 240 Maple StWoodruff, WI 54568 (715) 356‑8140

Group practices

Medicare enrollment lists Elizabeth G. Ethington as a member of these groups (CMS data updated October 2, 2026).

• Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.574 clinicians in the group
• Aspirus Wausau Hospital Inc237 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Wisconsin →

Other dermatologists in Wausau

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

• Michael P. Kehoe, MD
• Solomon C. Shockman, MD
• Sarah G. Hostetler, MD
• Britt K. Deruyter, MD
• Agnieszka K. Thompson, MD

All dermatologists in Wausau →

Other clinicians in Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.

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

• Barbara J. Mroz, MD
• James L. Deterding, MD
• John M. Filz
• Pavel Guigauri, MD
• Amy E. Schmidt, MD
• Lauren Fiske, MD

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