Jahanzeb Qureshi, MD

Medicare activity in 2024

Official CMS public-use data for Jahanzeb Qureshi, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)403 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)36 services
3. Critical care, first 30-74 minutes (99291)35 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)28 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)18 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%
• Arthritis56%
• Ischemic heart disease53%
• Chronic kidney disease53%
• Anxiety43%

Hospitals where Jahanzeb Qureshi works

Medicare's Facility Affiliation Data lists Jahanzeb Qureshi 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.

• Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520051
• Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520136
• Ascension Wisconsin Hospital Menomonee Falls CampusMenomonee Falls, WI · Acute Care Hospital · Emergency services: listed by Medicare · CCN 520214
• Oconomowoc Memorial HospitalOconomowoc, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520062
• Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520008

Practice locations

Addresses where Jahanzeb Qureshi is enrolled with Medicare (CMS data updated October 2, 2026).

• 13111 N Port Washington RdMequon, WI 53097 (262) 243‑7300
• 2323 N Lake DrMilwaukee, WI 53211 (414) 585‑1000
• 3811 Spring St, Suite 102Mount Pleasant, WI 53405 (262) 687‑5800
• 725 American AveWaukesha, WI 53188 (262) 928‑5400
• 791 Summit AveOconomowoc, WI 53066 (262) 560‑4544

Group practices

Medicare enrollment lists Jahanzeb Qureshi as a member of these groups (CMS data updated October 2, 2026).

• Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
• Columbia St Marys Hospital Milwaukee Inc306 clinicians in the group
• Apogee Medical Group Waukesha SC43 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Mequon

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

• Rupika Uberoi-Nangia, MD
• Mark K. Chelmowski, MD
• Norine T. Nazareth, MD
• Avi N. Bernstein, MD
• Nisha Y. Patel, MD
• Francis X. McCann, MD
• Deidre L. Faust, MD
• Kevin J. Dinapoli, MD

All internal medicine doctors in Mequon →

Other clinicians in Ascension Medical Group-Southeast Wisconsin Inc

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

• Thomas Steigerwald, MD
• Syeda T. Zaheer, DO
• Valerie J. Earl, CSW
• Qefli Neziri, MD
• Lindsey A. Sisco
• Ajay K. Sahajpal, 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