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Dr. Marshall Katz, MD

Boston, MA

28 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Katz, Cardiologist in Boston, MA?

    Dr. Marshall Katz, MD is a Cardiologist, who primarily practices in Boston, MA with 2 additional practice locations. He has been practicing for over 28 years and is board certified by the American Board of Internal Medicine. Dr. Katz graduated from Boston University School of Medicine and completed his residency at Rhode Island Hosp-Lifespan, Cardiovascular Diseases; Boston Univ Med Ctr/Univ Hp, Internal Medicine. Dr. Katz is fluent in English and Spanish, and is currently seeing new patients. Dr. Katz’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katz’s office at (617) 421-6050.

    What are Areas of Expertise for Dr. Katz?

    Dr. Marshall Katz, 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. Katz empowers patients to confidently navigate their health journey, specializing in Echocardiography, Nuclear Cardiology, or comprehensive wellness support. Serving the Boston/MA community, Dr. Katz is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Katz go to medical school and complete their residency?

    • Residency: Rhode Island Hosp-Lifespan, Cardiovascular Diseases; Boston Univ Med Ctr/Univ Hp, Internal Medicine | Brown University/Rhode Island Hospital-Lifespan Program

    • Medical School: Boston Univ Sch of Med, Boston Ma | Boston University School of Medicine

    Is Dr. Katz board certified in Cardiologist?

    Yes, Dr. Marshall Katz, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Katz speak?

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

    • English

    • Spanish

    What conditions does Dr. Katz treat?

    As a Cardiologist, Dr. Katz 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. Katz. 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
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • R002: Palpitations

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Worsening Chronic Diastolic Heart Failure
    • Heart Failure
    • Acute Decompensated HFpEF
    • Sudden Worsening Diastolic Heart Failure
    • Acute on Chronic Filling Heart Failure

    ICD-10 Codes:

    • I5033: Acute on chronic diastolic (congestive) heart failure

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • R0609: Other forms of dyspnea

    Which procedures does Dr. Katz perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Marshall Katz may include:

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

    Does Dr. Katz accept my insurance?

    Dr. Katz accepts most major insurance plans. Important: Please call our office at (617) 421-6050 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katz accept in Boston, MA?

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

    Top Insurances

    • Aetna

    • All Other Third Party

    • BCBS Unspecified

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Massachusetts

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Medicare

    • Other TPA

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Katz's office located?

    Dr. Marshall Katz's Primary Practice

    133 Brookline Ave

    Boston, MA 02215

    (617) 421-6050

    Get Directions

    Dr. Marshall Katz's Practice 2

    100 2nd Ave

    Needham Heights, MA 02494

    Get Directions

    Dr. Marshall Katz's Practice 3

    1 Lyons St

    Dedham, MA 02026

    Get Directions

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

    Dr. Katz's National Provider Identifier (NPI) number is 1124024013.

    What common questions do patients ask about Dr. Katz?

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

    What is Dr. Marshall Katz's specialty?

    Dr. Katz is a Cardiologist near Boston, MA. 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. Katz to book an appointment today.

    Is this Dr. Marshall Katz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Katz is affiliated with Beth Israel Deaconess Medical Center-Boston 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 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 Marshall Katz accepting new patients in Boston, MA?

    Yes, Dr. Marshall Katz is accepting new patients at this time.

    Does Dr. Marshall Katz offer online booking?

    Please contact Dr. Katz's office at (617) 421-6050 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marshall Katz?

    Please contact Dr. Katz's office at (617) 421-6050 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marshall Katz have?

    Dr. Marshall Katz is certified by the American Board of Internal Medicine.

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