Michael J. Muschel, MD

Medicare activity in 2024

Official CMS public-use data for Michael J. Muschel, 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)1,138 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,013 services
3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)409 services
4. Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)224 services
5. Injection, regadenoson, 0.1 mg (J2785)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%
• Arthritis45%
• Ischemic heart disease43%
• Diabetes40%
• Atrial fibrillation25%

Hospitals where Michael J. Muschel works

Medicare's Facility Affiliation Data lists Michael J. Muschel 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.

• Helen Hayes HospitalWest Haverstraw, NY · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 330405
• New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330101
• Nyack HospitalNyack, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330104

Practice locations

Addresses where Michael J. Muschel is enrolled with Medicare (CMS data updated October 2, 2026).

• 622 W 168th StNew York, NY 10032 (212) 305‑4931

Group practices

Medicare enrollment lists Michael J. Muschel as a member of this group (CMS data updated October 2, 2026).

• Trustees of Columbia University in the City of New York2,296 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

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

Other cardiologists in New York

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

• Nathaniel R. Smilowitz, MD
• Michael Allen G. Sicat, MD
• Pedro R. Moreno, MD
• Gagan D. Sahni, MD
• Gagandeep Singh, MD
• Catherine R. Weinberg, MD
• Jacqueline Chan, MD
• Jeffrey S. Berger, MD

All cardiologists in New York →

Other clinicians in Trustees of Columbia University in the City of New York

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

• Wakenda K. Tyler, MD
• Joseph C. Rivera, PT
• Amit D. Shembekar, MD
• Sameera A. Hasan, NP
• Jessica A. Hennessey
• Stephen G. Meigher, 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