Dr. William J. Schwartz
- Gender: Male
- Experience: 46 years
- Graduated from: Albert Einstein College Of Medicine Of Yeshiva University
- Graduation year: 1975
- Sole propriator: No
- NPI: 1255367355
Dr. William J. Schwartz MD
Cardiologist
He is located at 3141 45th Street in Long Island City, NY 11103. Can help patients with the following: Atherosclerosis, Atrial Fibrillation, Heart Murmur, High Cholesterol, Palpitations, Postural Orthostatic Tachycardia Syndrome (POTS). His National Provider Identifier (NPI) number is 1255367355. Appointment can be made via the phone number (718) 721-1500. He also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/william-schwartz-md-154254. He is affiliated with 5 practices and 1 hospitals.
Conditions treated
Dr. William James Schwartz, 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. William J. Schwartz.
- 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. William J. Schwartz
Insurances Accepted by Dr. William J. Schwartz
- Medicare
Medicare Enrollment
Dr. William J. Schwartz is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: North Shore Medical Group Of The Mount Sinai School Of Medicine
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.
Studies
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated in 1975Other ways to reach out
- Website: https://www.zocdoc.com/doctor/william-schwartz-md-154254
Affiliated practices
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Questions & Answers
Has Dr. William James Schwartz affiliation with hospitals?
Dr. William James Schwartz is affiliated with MOUNT SINAI HOSPITAL.
What conditions does Dr. William James Schwartz treat?
Dr. William James Schwartz provides treatment for Atherosclerosis, Atrial Fibrillation, Heart Murmur, High Cholesterol, Palpitations, Postural Orthostatic Tachycardia Syndrome (POTS). For the full list see this list.
Does Dr. William James Schwartz have affiliation with practices?
Dr. William James Schwartz is affiliated with Mount Sinai Multispecialty Physicians. For the full list of practices see this list.
Does Dr. William James Schwartz accept patients with Medicare?
Yes, Dr. William James Schwartz accepts patients with Medicare.
Where can you meet with Dr. William James Schwartz?
Dr. William James Schwartz's office is located at 3141 45th Street in Long Island City, NY 11103.