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Dr. Brendan Merchant, MD

South Weymouth, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Merchant, Internist in South Weymouth, MA?

    Dr. Brendan Merchant, MD is an Internist, who primarily practices in South Weymouth, MA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Merchant is fluent in English, and is currently seeing new patients. Dr. Merchant’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merchant’s office at (781) 952-1240.

    Is Dr. Merchant board certified in Internist?

    Yes, Dr. Brendan Merchant, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Merchant speak?

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

    • English

    What conditions does Dr. Merchant treat?

    As a Internist, Dr. Merchant 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. Merchant. 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
    • Fast Heartbeat
    • Slow Heart Rate
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • R002: Palpitations
    • I4891: Unspecified atrial fibrillation
    • I480: Paroxysmal atrial fibrillation
    • R000: Tachycardia, unspecified
    • R001: Bradycardia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath
    • R0609: Other forms of dyspnea

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Other High Cholesterol
    • Cholesterol
    • Triglycerides
    • Other hyperlipidemia
    • Other high lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E7849: Other hyperlipidemia

    Also known as:

    • Cardiovascular Disorder Screening
    • Health Screening
    • Heart Disease Screening
    • Vascular Disease Check
    • Cardiac Screening

    ICD-10 Codes:

    • Z136: Encounter for screening for cardiovascular disorders

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • Leaky Mitral Valve
    • Heart Valve Disease
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I340: Nonrheumatic mitral (valve) insufficiency

    Which procedures does Dr. Merchant perform as a Internist?

    As a Internist, procedures performed by an Dr. Brendan Merchant may include:

    For detailed information, please contact Dr. Merchant's office.

    Does Dr. Merchant accept my insurance?

    Dr. Merchant accepts most major insurance plans. Important: Please call our office at (781) 952-1240 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Merchant accept in South Weymouth, MA?

    Dr. Merchant in South Weymouth, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • BlueCross and BlueShield of Vermont

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Medicare

    • Molina

    • Point32Health

    View All Insurances

    Where is Dr. Merchant's office located?

    Dr. Brendan Merchant's Primary Practice

    541 Main St Ste 400

    South Weymouth, MA 02190

    (781) 952-1240

    Get Directions

    Dr. Brendan Merchant's Practice 2

    3800 Reservoir Rd NW

    Washington, DC 20007

    Get Directions

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

    Dr. Merchant's National Provider Identifier (NPI) number is 1952535445.

    What common questions do patients ask about Dr. Merchant?

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

    What is Dr. Brendan Merchant's specialty?

    Dr. Merchant is a Internist near South Weymouth, MA.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Merchant to book an appointment today.

    Is this Dr. Brendan Merchant affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Merchant is affiliated with Brigham and Women's Hospital 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 Internist?

    Explore Internist 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 Brendan Merchant accepting new patients in South Weymouth, MA?

    Yes, Dr. Brendan Merchant is accepting new patients at this time.

    Does Dr. Brendan Merchant offer online booking?

    Please contact Dr. Merchant's office at (781) 952-1240 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brendan Merchant?

    Please contact Dr. Merchant's office at (781) 952-1240 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Brendan Merchant have?

    Dr. Brendan Merchant is certified by the American Board of Internal Medicine.

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