Gurjeet S. Kaleka, MD

Medicare activity in 2024

Official CMS public-use data for Gurjeet S. Kaleka, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)91 services
2. Ultrasound study of arm and leg arteries (93922)68 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)61 services
4. Ultrasound of both sides of head and neck blood flow (93880)45 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)28 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%
• Ischemic heart disease55%
• Arthritis53%
• Chronic kidney disease50%
• Diabetes47%

Hospitals where Gurjeet S. Kaleka works

Medicare's Facility Affiliation Data lists Gurjeet S. Kaleka 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 Medical Center OshkoshOshkosh, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520198

Practice locations

Addresses where Gurjeet S. Kaleka is enrolled with Medicare (CMS data updated October 2, 2026).

• 855 N Westhaven DrOshkosh, WI 54904 (920) 303‑8700

Group practices

Medicare enrollment lists Gurjeet S. Kaleka as a member of this group (CMS data updated October 2, 2026).

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

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in Wisconsin →

Other vascular surgeons in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

• Daniel A. Brown
• Muhammad M. Zuberi, MD
• Abhishek Sundaram, MD
• Abby E. Rothstein, MD
• Tahlia L. Weis, MD
• Sandra Cole, MD
• Mitchell R. Dyer, MD
• Paul D. Dimusto, MD

All vascular surgeons in Wisconsin →

Other clinicians in Aurora Medical Group, Inc.

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

• Rafath Ullah, MD
• Kathleen G. McCarthy, CSW
• Ryan A. Stone, MD
• Doreen Lambert, OT
• Andrew W. Calvert, MD
• Jennifer J. Friday

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