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Interventional Cardiology

Aron I. Schwarcz, MD

Works at hospitals in Englewood, NJ · New Jersey

Summary

Dr. Aron I. Schwarcz, MD is an interventional cardiologist at 25 Rockwood Pl, Suite 440, Englewood, NJ 07631. Phone: (201) 568-3690. Accepts Medicare assignment. In 2024, Aron I. Schwarcz had 615 Original Medicare patients and 2,629 services. NPI 1881822518. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Interventional cardiologist (Medicare lists Interventional Cardiology)
  • Address: 25 Rockwood Pl, Suite 440, Englewood, NJ 07631 · Directions
  • Phone: (201) 568‑3690
  • Medicare: Accepts Medicare assignment
  • Hospital: Englewood Hospital and Medical Center
  • Group practice: Medical Associates of Englewood PC
  • Medical school: Icahn School Of Medicine At Mount Sinai · graduated 2006 (20 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Aron I. Schwarcz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Aron I. Schwarcz accept Medicare assignment?
Yes. Medicare's clinician data says Aron I. Schwarcz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Aron I. Schwarcz see?
In 2024, CMS data shows 615 Original Medicare patients and 2,629 services for Aron I. Schwarcz. This counts Original Medicare only and measures volume, not quality.
What is Aron I. Schwarcz's NPI number?
1881822518. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Aron I. Schwarcz, 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.

Original Medicare patients615
Services billed to Medicare2,629
Different services or procedures68
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)477 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)440 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)388 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)188 services
  5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)168 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 disease58%
  • Arthritis52%
  • Diabetes43%
  • Heart failure36%

Hospitals where Aron I. Schwarcz works

Medicare's Facility Affiliation Data lists Aron I. Schwarcz 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.

Practice locations

Addresses where Aron I. Schwarcz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aron I. Schwarcz as a member of this group (CMS data updated October 2, 2026).

  • Medical Associates of Englewood PC540 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in New Jersey →

Other interventional cardiologists in New Jersey

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

All interventional cardiologists in New Jersey →

Other clinicians in Medical Associates of Englewood PC

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

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881822518
CorrectionsReport an error or suggest an update →

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