Slawomir L. Malendowicz, MD

Medicare activity in 2024

Official CMS public-use data for Slawomir L. Malendowicz, 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 hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)783 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)241 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)219 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)218 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)212 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 disease65%
• Diabetes62%
• Heart failure59%
• Arthritis56%

Hospitals where Slawomir L. Malendowicz works

Medicare's Facility Affiliation Data lists Slawomir L. Malendowicz 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.

• Montefiore Medical CenterBronx, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330059
• New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330101
• St John's Riverside HospitalYonkers, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330208

Practice locations

Addresses where Slawomir L. Malendowicz is enrolled with Medicare (CMS data updated October 2, 2026).

• 944 N Broadway, Suite 102Yonkers, NY 10701 (914) 423‑8118

Group practices

Medicare enrollment lists Slawomir L. Malendowicz as a member of this group (CMS data updated October 2, 2026).

• Slawomir Malendowicz MD PC3 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

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

Other cardiologists in Yonkers

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

• Sobha D. Gavani, MD
• Tasuku Yamamoto, MD
• John Nobile, MD
• Alon Gitig, MD
• Latha Thanneer, MD
• Paul C. Ginelli, MD
• Richard M. Feldman, MD
• Peter Sayegh, MD

All cardiologists in Yonkers →

Other clinicians in Slawomir Malendowicz MD PC

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

• Ioannis Stathopoulos, MD
• Victor A. Mascitelli, 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