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24 Years of Experience
Accepting patients
Who is Dr. Mercader, Clinical Cardiac Electrophysiologist in Washington, DC?
Dr. Marco Mercader, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Washington, DC with 1 additional practice location. He has been practicing for over 24 years and is board certified by the American Board of Internal Medicine. Dr. Mercader completed his residency at Geo Washington Univ Sch Med, Cardiac Electrophysiology; Geo Washington Univ Sch Med, Cardiovascular Diseases; Geo Washington Univ Sch Med, Internal Medicine. Dr. Mercader is fluent in English, Arabic, and French, and is currently seeing new patients. Dr. Mercader’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mercader’s office at (202) 741-3333.
What are Areas of Expertise for Dr. Mercader?
Dr. Marco Mercader, MD is a highly-rated, board-certified Clinical Cardiac Electrophysiologist 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. Mercader empowers patients to confidently navigate their health journey, specializing in Arrhythmias, Atrial Fibrillation, Catheter Ablation, Syncope, or comprehensive wellness support. Serving the Washington/DC community, Dr. Mercader is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Mercader go to medical school and complete their residency?
Residency: Geo Washington Univ Sch Med, Cardiac Electrophysiology; Geo Washington Univ Sch Med, Cardiovascular Diseases; Geo Washington Univ Sch Med, Internal Medicine
Medical School: Suny-Hlth Sci Ctr At Syracuse, Coll of Med, Syracuse Ny
Is Dr. Mercader board certified in Clinical Cardiac Electrophysiologist?
Yes, Dr. Marco Mercader, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mercader speak?
Dr. Mercader and their clinical team can communicate with patients in the following languages:
Arabic
English
French
What conditions does Dr. Mercader treat?
As a Clinical Cardiac Electrophysiologist, Dr. Mercader 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. Mercader. 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:
- Heart Palpitations
- Atrial Fibrillation
- Slow Heart Rate
- Fast Heartbeat
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Afib
- A-fib
- Irregular heart rhythm
- Bradycardia
- Slow Pulse
- Low Heart Rate
- Tachycardia
- Rapid heart rate
- Racing heart
ICD-10 Codes:
- R002: Palpitations
- I4891: Unspecified atrial fibrillation
- I480: Paroxysmal atrial fibrillation
- R001: Bradycardia, unspecified
- R000: Tachycardia, unspecified
Also known as:
- Having an Implantable Cardiac Defibrillator (ICD)
- Having a Pacemaker
- Pacemakers and Implantable Defibrillators
- ICD implant
- Automatic defibrillator
- Implanted heart shock device
- Heart pacemaker
- Artificial pacemaker
- Implanted heart device
ICD-10 Codes:
- Z95810: Presence of automatic (implantable) cardiac defibrillator
- Z950: Presence of cardiac pacemaker
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Chronic Systolic Heart Failure
- Systolic Heart Failure
- Heart Failure
- Long-term Systolic Heart Failure
- Chronic HFrEF
- Ongoing Pumping Heart Failure
- Heart Failure with Reduced Ejection Fraction
- HFrEF
- Pumping Heart Failure
ICD-10 Codes:
- I5022: Chronic systolic (congestive) heart failure
- I5020: Unspecified systolic (congestive) heart failure
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Other Cardiac Implants
- Heart Devices
- Cardiac Grafts
- Implantable Heart Devices
ICD-10 Codes:
- Z95818: Presence of other cardiac implants and grafts
Also known as:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
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:
- Dilated Cardiomyopathy
- Cardiomyopathy
- Familial dilated cardiomyopathy
- X-linked dilated cardiomyopathy
- Enlarged heart muscle
- DCM
ICD-10 Codes:
- I420: Dilated cardiomyopathy
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Which procedures does Dr. Mercader perform as a Clinical Cardiac Electrophysiologist?
As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Marco Mercader 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. Mercader's office.
Does Dr. Mercader accept my insurance?
Dr. Mercader accepts most major insurance plans. Important: Please call our office at (202) 741-3333 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mercader accept in Washington, DC?
Dr. Mercader in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Kaiser Permanente
Medicare
Other TPA
View All Insurances
Where is Dr. Mercader's office located?
Dr. Marco Mercader's Primary Practice
2150 Pennsylvania Ave NW
Washington, DC 20037
(202) 741-3333
What is Dr. Mercader's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mercader's National Provider Identifier (NPI) number is 1275629321.
What common questions do patients ask about Dr. Mercader?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mercader
What is Dr. Marco Mercader's specialty?
Dr. Mercader is a Clinical Cardiac Electrophysiologist near Washington, DC. A specialized domain within the cardiovascular disease subspecialty of Internal Medicine that involves advanced technical procedures to evaluate heart rhythms and determine the most appropriate treatments. Contact Dr. Mercader to book an appointment today.
Is this Dr. Marco Mercader affiliated with a ranked Castle Connolly Top Hospital?
No, Mercader is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: George Washington University Hospital. Castle Connolly Top Hospitals 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 Clinical Cardiac Electrophysiologist?
Explore Clinical Cardiac Electrophysiologist 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 Marco Mercader accepting new patients in Washington, DC?
Yes, Dr. Marco Mercader is accepting new patients at this time.
Does Dr. Marco Mercader offer online booking?
Please contact Dr. Mercader's office at (202) 741-3333 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marco Mercader?
Please contact Dr. Mercader's office at (202) 741-3333 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Marco Mercader have?
Dr. Marco Mercader is certified by the American Board of Internal Medicine.
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