Dr. John Sayad
- Gender: Male
- Experience: 40 years
- Graduation year: 1981
- Sole propriator: Yes
- NPI: 1831153782
Dr. John Sayad MD
Cardiologist
He is located at 8423 7th Avenue in Brooklyn, NY 11228. Can help patients with the following: Angina, Aortic Stenosis, Atrial Fibrillation, Birth Defects, Endocarditis, Premature Ventricular Contraction (PVC). His National Provider Identifier (NPI) number is 1831153782. Appointment can be made via the phone number (718) 833-5109. He also has a website where you can get more information. The website can be found at https://doctors.nyp.org/john-sayad-md/506-6th-street?utm_source=yextnetwork&utm_medium=organic&utm_campaign=yext_doctor_listings. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. John Sayad, being an cardiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John Sayad.
- Abdominal Aortic Aneurysm (AAA)
- Amyloidosis
- Angina
- Aortic Stenosis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Chronic Venous Insufficiency
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Edema
- Endocarditis
- Fainting
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. John Sayad
Insurances Accepted by Dr. John Sayad
- Medicare
Medicare Enrollment
Dr. John Sayad is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: John Sayad Cardiologist, Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Abbott Laboratories | $185 |
| Janssen | $185 |
| Cumberland Pharmaceuticals | $135 |
Other
| Food and Beverage | $1200 |
Studies
Graduated in 1981Other ways to reach out
- Website: https://doctors.nyp.org/john-sayad-md/506-6th-street?utm_source=yextnetwork&utm_medium=organic&utm_campaign=yext_doctor_listings
- Email Now:
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Questions & Answers
What conditions does Dr. John Sayad treat?
Dr. John Sayad provides treatment for Angina, Aortic Stenosis, Atrial Fibrillation, Birth Defects, Endocarditis, Premature Ventricular Contraction (PVC). For the full list see this list.
Does Dr. John Sayad accept patients with Medicare?
Yes, Dr. John Sayad accepts patients with Medicare.
Does Dr. John Sayad have affiliation with practices?
Dr. John Sayad is affiliated with Lower Manhattan Gastroenterology Group.
Has Dr. John Sayad affiliation with hospitals?
Dr. John Sayad is affiliated with NEW YORK-PRESBYTERIAN/BROOKLYN METHODIST HOSPITAL. For the full list of hospitals see this list.
Where can you meet with Dr. John Sayad?
Dr. John Sayad's office is located at 8423 7th Avenue in Brooklyn, NY 11228.