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Dr. David Sacknoff, MD

Dr. David Sacknoff, MD

Greenlawn, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Sacknoff, Cardiologist in Greenlawn, NY?

    Dr. David Sacknoff, MD is a Cardiologist, who primarily practices in Greenlawn, NY with 2 additional practice locations. He is board certified. Dr. Sacknoff completed his residency at Lenox Hill Hosp, Cardiovascular Diseases; Lenox Hill Hosp, Internal Medicine. Dr. Sacknoff is fluent in English, and is currently seeing new patients. Dr. Sacknoff’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sacknoff’s office at (631) 421-0020.

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

    • Fellowship: Lenox Hill

    • Residency: Lenox Hill Hosp, Cardiovascular Diseases; Lenox Hill Hosp, Internal Medicine | Lenox Hill Hospital in Manhattan

    • Medical School: New York Med Coll- Valhalla Ny

    Is Dr. Sacknoff board certified as a Cardiologist?

    Yes, Dr. David Sacknoff, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Sacknoff speak?

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

    • English

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

    As a Cardiologist, Dr. Sacknoff 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. Sacknoff. 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 here.

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • R0609: Other forms of dyspnea

    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:

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

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

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

    As a Cardiologist, procedures performed by Dr. David Sacknoff may include:

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

    Does Dr. Sacknoff accept my insurance?

    Dr. Sacknoff accepts most major insurance plans. Important: Please call our office at (631) 421-0020 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sacknoff accept in Greenlawn, NY?

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

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Healthfirst New York

    • Medicare

    • State of New York

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Sacknoff's office located?

    Dr. David Sacknoff's Primary Practice

    5 Cuba Hill Rd

    Greenlawn, NY 11740

    (631) 421-0020

    Get Directions

    Dr. David Sacknoff's Practice 2

    200 W Carver St

    Huntington, NY 11743

    Get Directions

    Dr. David Sacknoff's Practice 3

    994 W Jericho Tpke

    Smithtown, NY 11787

    Get Directions

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

    Dr. Sacknoff's National Provider Identifier (NPI) number is 1144332024.

    What common questions do patients ask about Dr. Sacknoff?

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

    What is Dr. David Sacknoff's specialty?

    Dr. Sacknoff is a Cardiologist near Greenlawn, NY.

    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 this Dr. David Sacknoff affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Sacknoff is affiliated with Peconic Bay Medical Center, Huntington Hospital, North Shore University Hospital which are a Castle Connolly Top Hospitals. 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

    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 David Sacknoff accepting new patients in Greenlawn, NY?

    Yes, Dr. David Sacknoff is accepting new patients at this time.

    Does Dr. David Sacknoff offer online booking?

    Please contact Dr. Sacknoff's office at (631) 421-0020 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with David Sacknoff?

    Please contact Dr. Sacknoff's office at (631) 421-0020 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. David Sacknoff have?

    Dr. David Sacknoff is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>