41 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Williams, Cardiologist in Ridgewood, NJ?
Dr. Marcus Williams, MD is a Cardiologist, who primarily practices in Ridgewood, NJ with 2 additional practice locations. He has been practicing for over 41 years and is board certified. Dr. Williams completed his residency at University of North Carolina. He is a member of the American Board of Cardiovascular Disease, American Board of Nuclear Cardiology, American Board of Cardiac CT Angiograms, National Board of Echocardiography, Association of Black Cardiologists, American Heart Association, American Medical Association, American College of Physicians, North Carolina Medical Society, and American College of Cardiology. Dr. Williams is fluent in English and Korean, and is currently seeing new patients. Dr. Williams’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (551) 246-3008.
What are Areas of Expertise for Dr. Williams?
Dr. Marcus Williams, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Williams empowers patients to confidently navigate their health journey, specializing in Atrial Fibrillation, Cholesterol/Lipid Disorders, Coronary Artery Disease, Hypertension, or comprehensive wellness support. Serving the Ridgewood/NJ community, Dr. Williams is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Williams go to medical school and complete their residency?
Fellowship: University of North Carolina
Residency: University of North Carolina
Medical School: George Washington University | Yale University School of Medicine
Is Dr. Williams board certified as a Cardiologist?
Yes, Dr. Marcus Williams, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Williams treat?
As a Cardiologist, Dr. Williams diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Williams. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Heart Palpitations
- Atrial Fibrillation
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- R002: Palpitations
- I480: Paroxysmal atrial fibrillation
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- High Blood Pressure Heart Disease
- Heart Disease
- High Blood Pressure
- Hypertensive Cardiomyopathy
- Heart Problems from High Blood Pressure
ICD-10 Codes:
- I119: Hypertensive heart disease without heart failure
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Which procedures does Dr. Williams perform as a Cardiologist?
As a Cardiologist, procedures performed by Dr. Marcus Williams may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Williams' office.
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (551) 246-3008 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Ridgewood, NJ?
Dr. Williams in Ridgewood, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Carepoint Health
CVS Health (formerly Aetna)
Express Scripts
HealthComp
Horizon BlueCross BlueShield
Medicare
Mutual of Omaha
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Williams' office located?
Dr. Marcus Williams' Primary Practice
265 Ackerman Ave Fl 1
Ridgewood, NJ 07450
(551) 246-3008
Ratings & Reviews
5.0
Overall rating
Based on 42 reviews
Office Experience
95% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
97% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
78% of patients were satisfied with the wait time
Appointment Booking
95% of patients found it easy to book an appointment
Patients give Dr. Marcus Williams an Excellent overall experience rating of 5 out of 5 stars. Dr. Williams has been rated and reviewed by 42 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Williams, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
American Board of Cardiovascular Disease
Board Certified
American Board of Nuclear Cardiology
Board Certified
American Board of Cardiac CT Angiograms
Board Certified
National Board of Echocardiography
Board Certified
Association of Black Cardiologists
Past President
American Heart Association
Past Regional Board Member
American Medical Association
Professional Member
American College of Physicians
Professional Member
North Carolina Medical Society
Professional Member
American College of Cardiology
Fellow
Awards
Special Contribution Award
VA Of New Jersey Healthcare System
Active Fellow
Howard F. Kane Obsterical Society
Harvey Nussbuam Award
American Heart Association
Castle Connolly Top Doctors
New York Metro Area
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1467526525.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. Marcus Williams's specialty?
Dr. Williams is a Cardiologist near Ridgewood, NJ. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Williams to book an appointment today.
Is this Dr. Marcus Williams affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Williams is affiliated with The Valley Hospital, Englewood Hospital, Atlantic Health Chilton Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Cardiologist?
Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Marcus Williams accepting new patients in Ridgewood, NJ?
Yes, Dr. Marcus Williams is accepting new patients at this time.
Does Dr. Marcus Williams offer online booking?
Please contact Dr. Williams's office at (551) 246-3008 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marcus Williams?
Please contact Dr. Williams's office at (551) 246-3008 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Marcus Williams have?
Dr. Marcus Williams is certified by the American Board of Internal Medicine.
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