Evelyn M. Horn, MD

Medicare activity in 2024

Official CMS public-use data for Evelyn M. Horn, 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)247 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)164 services
3. Insertion of needle into vein for collection of blood sample (36415)123 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)87 services
5. Critical care, first 30-74 minutes (99291)84 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%
• Heart failure75%
• Ischemic heart disease63%
• Atrial fibrillation57%
• Diabetes53%

Hospitals where Evelyn M. Horn works

Medicare's Facility Affiliation Data lists Evelyn M. Horn 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.

• New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330101

Practice locations

Addresses where Evelyn M. Horn is enrolled with Medicare (CMS data updated October 2, 2026).

• 520 E 70th StNew York, NY 10021 (212) 746‑2150
• 520 E 70th St Rm, St4 Cardiology AssocNew York, NY 10021 (212) 746‑2150

Group practices

Medicare enrollment lists Evelyn M. Horn as a member of this group (CMS data updated October 2, 2026).

• Weill Medical College of Cornell2,051 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

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.

• Edward Bernaski, MD
• Lucy Safi, DO
• Benjamin Bier, MD
• Lori Vales Lay, MD
• David Bolon, MD
• Danielle M. Nicolo
• Shital Parikh, MD
• Vivian Ng

All cardiologists in New York →

Other clinicians in Weill Medical College of Cornell

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

• Andrew D. Schweitzer, MD
• Zachary A. Turnbull, MD
• Lauren L. Donnangelo, MD
• Joe E. Bryant-Huppert, MD
• Lisa Rong
• Arnab K. Ghosh, 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