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Dr. Mark Mascarenhas, MD

Eatontown, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mascarenhas, Clinical Cardiac Electrophysiologist in Eatontown, NJ?

    Dr. Mark Mascarenhas, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Eatontown, NJ with 2 additional practice locations. He is board certified. Dr. Mascarenhas is fluent in English and Spanish, and is currently seeing new patients. Dr. Mascarenhas’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mascarenhas’s office at (732) 663-0300.

    What are Areas of Expertise for Dr. Mascarenhas?

    Dr. Mark Mascarenhas, 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. Mascarenhas empowers patients to confidently navigate their health journey, specializing in Arrhythmias, or comprehensive wellness support. Serving the Eatontown/NJ community, Dr. Mascarenhas is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Mascarenhas speak?

    Dr. Mascarenhas and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Mascarenhas treat?

    As a Clinical Cardiac Electrophysiologist, Dr. Mascarenhas 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. Mascarenhas. 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:

    • Having a Pacemaker
    • Having an Implantable Cardiac Defibrillator (ICD)
    • Pacemakers and Implantable Defibrillators
    • Heart pacemaker
    • Artificial pacemaker
    • Implanted heart device
    • ICD implant
    • Automatic defibrillator
    • Implanted heart shock device

    ICD-10 Codes:

    • Z950: Presence of cardiac pacemaker
    • Z95810: Presence of automatic (implantable) cardiac defibrillator

    Also known as:

    • Atrial Fibrillation
    • Heart Palpitations
    • Sick Sinus Syndrome
    • Premature Ventricular Contractions
    • Complete Heart Block
    • Slow Heart Rate
    • Arrhythmia
    • Sick sinus syndrome
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Persistent atrial fibrillation
    • Sinus Node Dysfunction
    • Bradycardia-Tachycardia Syndrome
    • SSS
    • PVCs
    • Ventricular Ectopic Beats
    • Skipped Heartbeat (Ventricular)
    • Complete AV Block
    • Third-Degree Heart Block
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • I480: Paroxysmal atrial fibrillation
    • R002: Palpitations
    • I4819: Other persistent atrial fibrillation
    • I495: Sick sinus syndrome
    • I493: Ventricular premature depolarization
    • I442: Atrioventricular block, complete
    • R001: Bradycardia, unspecified

    Also known as:

    • Ischemic Cardiomyopathy
    • Dilated Cardiomyopathy
    • Other Cardiomyopathies
    • Cardiomyopathy
    • Familial dilated cardiomyopathy
    • X-linked dilated cardiomyopathy
    • Heart Muscle Disease from Blocked Arteries
    • Ischemic Heart Muscle Weakness
    • Enlarged heart muscle
    • DCM
    • Uncommon heart muscle diseases
    • Rare cardiomyopathy types

    ICD-10 Codes:

    • I255: Ischemic cardiomyopathy
    • I420: Dilated cardiomyopathy
    • I428: Other cardiomyopathies

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Transient Ischemic Attack
    • Mini-Stroke
    • Warning Stroke

    ICD-10 Codes:

    • G459: Transient cerebral ischemic attack, unspecified

    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:

    • Permanent Atrial Fibrillation
    • Atrial Fibrillation
    • Irreversible AFib
    • Fixed Atrial Fibrillation
    • Long-term AFib

    ICD-10 Codes:

    • I4821: Permanent atrial fibrillation

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Which procedures does Dr. Mascarenhas perform as a Clinical Cardiac Electrophysiologist?

    As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Mark Mascarenhas may include:

    For detailed information, please contact Dr. Mascarenhas' office.

    Does Dr. Mascarenhas accept my insurance?

    Dr. Mascarenhas accepts most major insurance plans. Important: Please call our office at (732) 663-0300 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mascarenhas accept in Eatontown, NJ?

    Dr. Mascarenhas in Eatontown, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Braven Health

    • Carepoint Health

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Horizon BlueCross BlueShield

    • Humana

    • Independence Blue Cross

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mascarenhas' office located?

    Dr. Mark Mascarenhas' Primary Practice

    11 Meridian Rd

    Eatontown, NJ 07724

    (732) 663-0300

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    Dr. Mark Mascarenhas' Practice 2

    222 Schanck Rd Ste 104

    Freehold, NJ 07728

    (732) 431-1332

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    Dr. Mark Mascarenhas' Practice 3

    1945 State Route 33

    Neptune, NJ 07753

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    What is Dr. Mascarenhas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Mascarenhas's National Provider Identifier (NPI) number is 1841477817.

    What common questions do patients ask about Dr. Mascarenhas?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mascarenhas

    What is Dr. Mark Mascarenhas's specialty?

    Dr. Mascarenhas is a Clinical Cardiac Electrophysiologist near Eatontown, NJ. 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. Mascarenhas to book an appointment today.

    Is this Dr. Mark Mascarenhas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mascarenhas is affiliated with Hackensack Meridian Jersey Shore University Medical Center which is a Castle Connolly Top Hospital. 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 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 Mark Mascarenhas accepting new patients in Eatontown, NJ?

    Yes, Dr. Mark Mascarenhas is accepting new patients at this time.

    Does Dr. Mark Mascarenhas offer online booking?

    Please contact Dr. Mascarenhas's office at (732) 663-0300 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Mascarenhas?

    Please contact Dr. Mascarenhas's office at (732) 663-0300 for information regarding telehealth appointment availability or for scheduling assistance.

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