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Dr. Jonathan Sumner, MD

Brooklyn, NY

41 Years of Experience

Accepting patients

    Who is Dr. Sumner, Cardiologist in Brooklyn, NY?

    Dr. Jonathan Sumner, MD is a Cardiologist, who primarily practices in Brooklyn, NY with 2 additional practice locations. He has been practicing for over 41 years and is board certified. Dr. Sumner graduated from Universite Libre De Bruxelles, Faculte De Medecine and completed his residency at Beth Israel Med Ctr, Cardiovascular Diseases; Long Island Coll Hosp, Flexible Or Transitional Year. Dr. Sumner is fluent in English, and is currently seeing new patients. Dr. Sumner’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sumner’s office at (516) 766-0355.

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

    • Residency: Beth Israel Med Ctr, Cardiovascular Diseases; Long Island Coll Hosp, Flexible Or Transitional Year | Brooklyn Hosp | SUNY Health Science Center at Brooklyn/Long Island College Hospital Program

    • Medical School: University Libre De Bruxelles- Fac De Med Et De Pharm- Bruxelles | Free University Of Brussels Faculty Of Med and Pharmacy | Universite Libre De Bruxelles, Faculte De Medecine

    Is Dr. Sumner board certified as a Cardiologist?

    Yes, Dr. Jonathan Sumner, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Sumner speak?

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

    • English

    What conditions does a Cardiologist like Dr. Sumner typically treat?

    As a Cardiologist, Dr. Sumner 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. Sumner. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Thrombophlebitis
    • Vein Inflammation with Clot
    • Phlebitis
    • Blood Clot in Vein

    ICD-10 Codes:

    • I808: Phlebitis and thrombophlebitis of other sites

    Also known as:

    • Peripheral Artery Disease with Pain When Walking (Other Limb)
    • Atherosclerosis
    • Peripheral Arterial Disease
    • Claudication in arm
    • Arm artery pain when moving
    • Pain in other limb with activity

    ICD-10 Codes:

    • I70218: Atherosclerosis of native arteries of extremities with intermittent claudication, other extremity

    What procedures does a Cardiologist like Dr. Sumner typically perform?

    As a Cardiologist, procedures performed by Dr. Jonathan Sumner may include:

    Please contact Dr. Sumner's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Sumner accept my insurance?

    Dr. Sumner accepts most major insurance plans. Important: Please call our office at (516) 766-0355 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sumner accept in Brooklyn, NY?

    Dr. Sumner in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centers Plan For Healthy Living

    • Highmark Health

    • Medicare

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Sumner's office located?

    Dr. Jonathan Sumner's Primary Practice

    6410 Veterans Ave Ste 102

    Brooklyn, NY 11234

    (516) 766-0355

    Get Directions

    Suite H 8

    30 Hempstead Ave Ste H8

    Rockville Centre, NY 11570

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    Dr. Jonathan Sumner's Practice 3

    1 Brookdale Plz

    Brooklyn, NY 11212

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    What hospitals are Dr. Sumner affiliated with?

    Dr. Sumner has admitting privileges at the following hospitals:

    Mount Sinai South Nassau,Oceanside, NY

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

    Dr. Sumner's National Provider Identifier (NPI) number is 1427030097.

    What common questions do patients ask about Dr. Sumner?

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

    What is Dr. Jonathan Sumner's specialty?

    What does a Cardiologist do?

    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.

    Is Dr. Jonathan Sumner affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Sumner is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Mount Sinai South Nassau. 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

    When to see a Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Cardiologist. Explore 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 Dr. Jonathan Sumner accepting new patients in Brooklyn, NY?

    Yes, Dr. Jonathan Sumner is accepting new patients at this time.

    Does Dr. Jonathan Sumner offer online booking?

    Please contact Dr. Sumner's office at (516) 766-0355 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Jonathan Sumner?

    Please contact Dr. Sumner's office at (516) 766-0355 to schedule an appointment.

    Where is Dr. Sumner's office located?

    Dr. Sumner's offices are located in Brooklyn, NY and Rockville Centre, NY.

    Which board certifications does Dr. Jonathan Sumner have?

    Dr. Jonathan Sumner is certified by the American Board of Internal Medicine.