Dr. Marcus L. Williams
- Gender: Male
- Experience: 44 years
- Graduated from: Yale University School Of Medicine
- Graduation year: 1977
- Sole propriator: Yes
- NPI: 1467526525
Dr. Marcus L. Williams M.D.
Internist
He is located at 10-14 Saddle River Road in Fair Lawn, NJ 07410. Can help patients with the following: Chest Pain, Hiatal Hernia, Orthostatic Hypotension, Pacemaker, Renal Vascular Disease, Rheumatic Heart Disease. His National Provider Identifier (NPI) number is 1467526525. Appointment can be made via the phone number (551) 246-3008. He also has a website where you can get more information. The website can be found at http://horizoncardiologyllc.com/. He is affiliated with 3 hospitals.
Conditions treated
Dr. Marcus L. Williams, being an internist, 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. Marcus L. Williams.
- Abdominal Aortic Aneurysm (AAA)
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Angina
- Aortic Stenosis
- Arrhythmia
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Bladder Control
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Endocarditis
- Fainting
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- Hiatal Hernia
- High Blood Pressure
- High Cholesterol
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- May-Thurner Syndrome
- Migraine
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Nausea and Vomiting
- Obesity
- Orthostatic Hypotension
- Osteoporosis
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Prescription Refill
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Urethritis
- Urinary Tract Infection (UTI)
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Marcus L. Williams
Medicare Enrollment
Dr. Marcus L. Williams is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Ridgewood Cardiology Associates
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
YALE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1977Other ways to reach out
- Website: http://horizoncardiologyllc.com/
Additional Specialities
- Cardiologist
Affiliated hospitals
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- Gender: Female
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- Address: 11-10 5th Street Fair Lawn, 7410, NJ
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- Address: 29 11 Fair Lawn Avenue Fair Lawn, 7410, NJ
Questions & Answers
Where can you meet with Dr. Marcus L. Williams?
Dr. Marcus L. Williams's office is located at 10-14 Saddle River Road in Fair Lawn, NJ 07410.
What conditions does Dr. Marcus L. Williams treat?
Dr. Marcus L. Williams provides treatment for Chest Pain, Hiatal Hernia, Orthostatic Hypotension, Pacemaker, Renal Vascular Disease, Rheumatic Heart Disease. For the full list see this list.
Has Dr. Marcus L. Williams affiliation with hospitals?
Dr. Marcus L. Williams is affiliated with HACKENSACK UNIVERSITY MEDICAL CENTER. For the full list of hospitals see this list.