Konrad W. De Grandville, MD

Medicare activity in 2024

Official CMS public-use data for Konrad W. De Grandville, 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. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)126 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)83 services
3. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)15 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 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 pressure75%
• High cholesterol75%
• Arthritis63%
• Chronic kidney disease58%
• Depression56%
• Heart failure53%

Hospitals where Konrad W. De Grandville works

Medicare's Facility Affiliation Data lists Konrad W. De Grandville 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.

• Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520138

Practice locations

Addresses where Konrad W. De Grandville is enrolled with Medicare (CMS data updated October 2, 2026).

• W3985 County Rd NnElkhorn, WI 53121 (262) 741‑2000

Group practices

Medicare enrollment lists Konrad W. De Grandville as a member of this group (CMS data updated October 2, 2026).

• Aurora Medical Group, Inc.3,813 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Wisconsin →

Other family doctors in Elkhorn

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

• Catherine M. De Grandville, MD
• Carley Reis, MD
• David E. Augustine, MD
• Stephanie Bruno, DO
• Jacob L. Bidwell, MD
• Jeffrey A. Kowalski, MD
• Lauren H. Walsh, MD
• Kamal S. Muzaffar, MD

All family doctors in Elkhorn →

Other clinicians in Aurora Medical Group, Inc.

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

• Fauzan Ali, AA
• Patricia Morales Valdes Brost, MD
• Karim Kibaa, MD
• Annmarie D. Wendorf
• Kelle J. Tomatz
• Ryan Schmid, 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