Carola L. Fernandez Rivera, MD

Medicare activity in 2024

Official CMS public-use data for Carola L. Fernandez Rivera, 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. Emergency department visit with moderate level of medical decision making (99284)200 services
2. Emergency department visit with high level of medical decision making (99285)78 services
3. Emergency department visit with low level of medical decision making (99283)44 services
4. Ultrasound of heart, follow-up (93308)19 services
5. Critical care, first 30-74 minutes (99291)19 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%
• Diabetes62%
• Arthritis58%
• Ischemic heart disease49%
• Heart failure46%

Hospitals where Carola L. Fernandez Rivera works

Medicare's Facility Affiliation Data lists Carola L. Fernandez Rivera 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 Carola L. Fernandez Rivera is enrolled with Medicare (CMS data updated October 2, 2026).

• 506 6th StBrooklyn, NY 11215 (718) 780‑3000

Group practices

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

• Kings Physician Services PC648 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Brooklyn

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

• Laura D. Melville, MD
• Maggie F. Cocca, MD
• Sigrid Wolfram, MD
• Elizabeth J. Rubano, MD
• Cynthia Benson, DO
• Eric Roseman, MD
• Deborah N. Dean, MD
• Sean Dhanraj, MD

All emergency medicine doctors in Brooklyn →

Other clinicians in Kings Physician Services PC

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

• Laura D. Melville, MD
• Krystyna Bronchard, MD
• Peter Pevzner, DO
• Elizabeth Allan, MD
• Sun Young Genin, NP
• Anthony G. Saleh, 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