Karl Q. Schwarz, MD

Medicare activity in 2024

Official CMS public-use data for Karl Q. Schwarz, 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. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)192 services
2. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)47 services
3. Ultrasound of heart blood flow, valves and chambers (93320)33 services
4. Ultrasound of heart with probe in esophagus, with report (93312)32 services
5. Ultrasound of heart, follow-up (93308)23 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%
• Chronic kidney disease56%
• Heart failure55%
• Ischemic heart disease54%
• Atrial fibrillation46%

Hospitals where Karl Q. Schwarz works

Medicare's Facility Affiliation Data lists Karl Q. Schwarz 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.

• Jones Memorial HospitalWellsville, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330096
• Strong Memorial HospitalRochester, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330285

Practice locations

Addresses where Karl Q. Schwarz is enrolled with Medicare (CMS data updated October 2, 2026).

• 140 Canal View Blvd, Suite 102Rochester, NY 14623 (585) 242‑9450
• 601 Elmwood AveRochester, NY 14642 (585) 275‑2475
• 601 Elmwood Ave BoxRochester, NY 14642

Group practices

Medicare enrollment lists Karl Q. Schwarz as a member of this group (CMS data updated October 2, 2026).

• Cardiology Clinical Group148 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

• Matthew E. Funderburk, MD
• George Pancio Ii, MD
• Spencer Z. Rosero, MD
• Elizabeth C. Lee, MD
• Peter A. Kringstein, MD
• Glenn T. Leonard Jr., MD
• Christopher Montgomery, MD
• Andrew S. Pederzolli, MD

All cardiologists in Rochester →

Other clinicians in Cardiology Clinical Group

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

• John-Ross D. Clarke
• Robert P. Dougherty, MD
• Elizabeth W. McKinley, NP
• Kathryn H. Duren
• Charles D. Nicolais, MD
• Janice V. Huang, 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