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Advanced Heart Failure and Transplant Cardiology

Omar F. Abouezzeddine, MD

Works at hospitals in Mankato, MN · Rochester, MN · Minnesota

Summary

Dr. Omar F. Abouezzeddine, MD is a heart failure and transplant cardiologist at 1025 Marsh St, Mankato, MN 56001. Phone: (507) 625-4031. Accepts Medicare assignment. In 2024, Omar F. Abouezzeddine had 311 Original Medicare patients and 664 services. NPI 1740480391. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Omar F. Abouezzeddine, 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 Omar F. Abouezzeddine accept Medicare assignment?
Yes. Medicare's clinician data says Omar F. Abouezzeddine 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 Omar F. Abouezzeddine see?
In 2024, CMS data shows 311 Original Medicare patients and 664 services for Omar F. Abouezzeddine. This counts Original Medicare only and measures volume, not quality.
What is Omar F. Abouezzeddine's NPI number?
1740480391. 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 Omar F. Abouezzeddine, 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 patients311
Services billed to Medicare664
Different services or procedures21
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)234 services
  2. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)108 services
  3. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)108 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)65 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)38 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 failure70%
  • Ischemic heart disease67%
  • Chronic kidney disease58%
  • Atrial fibrillation54%

Hospitals where Omar F. Abouezzeddine works

Medicare's Facility Affiliation Data lists Omar F. Abouezzeddine 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 Omar F. Abouezzeddine is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Omar F. Abouezzeddine as a member of these groups (CMS data updated October 2, 2026).

  • Mayo Clinic4,956 clinicians in the group
  • Mayo Clinic Health System-Southwest Minnesota Region661 clinicians in the group
  • Mayo Clinic Health System-Southeast Minnesota Region551 clinicians in the group

Specialties

Find other Advanced Heart Failure and Transplant Cardiology doctors in Minnesota →

Other heart failure and transplant cardiologists in Minnesota

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

All heart failure and transplant cardiologists in Minnesota →

Other clinicians in Mayo Clinic

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

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740480391
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