Gretchen M. Roth, MD

Medicare activity in 2024

Official CMS public-use data for Gretchen M. Roth, 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)421 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)280 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)194 services
4. Destruction of precancer skin growth, 1 growth (17000)185 services
5. Biopsy of related skin growth, first growth (11102)109 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 pressure63%
• Arthritis41%
• Ischemic heart disease22%
• Diabetes21%
• Chronic kidney disease21%

Hospitals where Gretchen M. Roth works

Medicare's Facility Affiliation Data lists Gretchen M. Roth 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.

• Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520177

Practice locations

Addresses where Gretchen M. Roth is enrolled with Medicare (CMS data updated October 2, 2026).

• 10000 W Bluemound RdWauwatosa, WI 53226 (414) 454‑8000
• 4805 S Moorland RdNew Berlin, WI 53151 (262) 798‑7200
• 8701 W Watertown PlankMilwaukee, WI 53226 (414) 805‑3666
• 8701 Watertown Plank Rd, Room 4041 MfrcMilwaukee, WI 53226 (414) 805‑3666

Group practices

Medicare enrollment lists Gretchen M. Roth as a member of these groups (CMS data updated October 2, 2026).

• The Medical College of Wisconsin Inc2,115 clinicians in the group
• Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Wisconsin →

Other dermatologists in Wauwatosa

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

• Karolyn A. Wanat, MD
• Keri S. Chaney, MD
• Kara Young, MD
• Olushola L. Akinshemoyin Vaughn
• Shanthi Narla, MD
• Keely M. Marshall, MD
• Angie Y. Wan, MD
• Steven M. Schuckit, MD

All dermatologists in Wauwatosa →

Other clinicians in The Medical College of Wisconsin Inc

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

• Connor O'Neill, DO
• Sara J. Egel
• Bronwen E. Shaw, MD
• Karie N. Zach, MD
• Rebecca C. Czaja, MD
• Mark J. Moskowitz

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