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Cardiovascular Disease (Cardiology)

Mahmoud S. Ghusson, MD

Works at hospitals in Hamilton, NJ · Plainsboro, NJ · New Jersey

Summary

Dr. Mahmoud S. Ghusson, MD is a cardiologist at 1262 B Whitehorse Hamilton Square Rd, Hamilton, NJ 08690. Phone: (609) 584-1212. Accepts Medicare assignment. In 2024, Mahmoud S. Ghusson had 1,486 Original Medicare patients and 9,285 services. NPI 1336127380. 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 Mahmoud S. Ghusson, 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 Mahmoud S. Ghusson accept Medicare assignment?
Yes. Medicare's clinician data says Mahmoud S. Ghusson 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 Mahmoud S. Ghusson see?
In 2024, CMS data shows 1,486 Original Medicare patients and 9,285 services for Mahmoud S. Ghusson. This counts Original Medicare only and measures volume, not quality.
What is Mahmoud S. Ghusson's NPI number?
1336127380. 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 Mahmoud S. Ghusson, 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 patients1,486
Services billed to Medicare9,285
Different services or procedures31
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)1,418 services
  2. 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)1,317 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,280 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)1,038 services
  5. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)859 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 disease71%
  • Arthritis53%
  • Diabetes46%
  • Chronic kidney disease30%

Hospitals where Mahmoud S. Ghusson works

Medicare's Facility Affiliation Data lists Mahmoud S. Ghusson 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 Mahmoud S. Ghusson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mahmoud S. Ghusson as a member of this group (CMS data updated October 2, 2026).

  • Hamilton Cardiology Associates PA21 clinicians in the group

Specialties

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

Other cardiologists in Hamilton

Clinicians with the same Medicare primary specialty in Hamilton, NJ — not a recommendation.

All cardiologists in Hamilton →

Other clinicians in Hamilton Cardiology Associates PA

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

Clinician information

CredentialMD
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336127380
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