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Dr. William Blau, MD

Dr. William Blau, MD

Cardiologist

Great Neck, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Blau, Cardiologist in Great Neck, NY?

    Dr. William Blau, MD is a Cardiologist, who primarily practices in Great Neck, NY with 2 additional practice locations. He is board certified. Dr. Blau graduated from State University of New York Upstate Medical University and completed his residency at North Shore Univ Hosp, Cardiovascular Diseases; North Shore Univ Hosp, Internal Medicine. He is a member of the American College of Cardiology and Nassau County Medical Society. Dr. Blau is fluent in English and Spanish, and is currently seeing new patients. Dr. Blau’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Blau’s office at (516) 829-9550.

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

    • Fellowship: North Shore University Hospital | North Shore University Hospital | North Shore University Hospital, Manhasset, New York

    • Residency: North Shore Univ Hosp, Cardiovascular Diseases; North Shore Univ Hosp, Internal Medicine | North Shore University Hospital | NSLIJHS/Hofstra North Shore-LIJ School of Medicine at North Shore University Hospital Program

    • Medical School: Suny-Hlth Sci Ctr At Syracuse, Coll of Med, Syracuse Ny | State University of New York Upstate Medical University

    Is Dr. Blau board certified as a Cardiologist?

    Yes, Dr. William Blau, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1989, American Board of Internal Medicine since 2003, American Board of Internal Medicine since 1993, American Board of Internal Medicine since 2013

    What languages does Dr. Blau speak?

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

    • English
    • Spanish

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

    As a Cardiologist, Dr. Blau 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. Blau. 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:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Intestinal Carbohydrate Malabsorption
    • Carbohydrate Metabolism Disorder
    • Malabsorption Syndromes
    • Carbohydrate Absorption Problems
    • Sugar Malabsorption
    • Carbohydrate Intolerance

    ICD-10 Codes:

    • E7439: Other disorders of intestinal carbohydrate absorption

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

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

    As a Cardiologist, procedures performed by Dr. William Blau may include:

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

    Does Dr. Blau accept my insurance?

    Dr. Blau accepts most major insurance plans. Important: Please call our office at (516) 829-9550 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Blau accept in Great Neck, NY?

    Dr. Blau in Great Neck, 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Healthfirst New York

    • Humana

    • Medicare

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Blau's office located?

    Dr. William Blau's Primary Practice

    310 E Shore Rd Ste 104

    Great Neck, NY 11023

    (516) 829-9550

    Get Directions

    Dr. William Blau's Practice 2

    1999 Marcus Ave Ste 220

    New Hyde Park, NY 11042

    Get Directions

    Dr. William Blau's Practice 3

    259 1st St

    Mineola, NY 11501

    Get Directions

    Recognitions

    Memberships & Associations

    American College of Cardiology

    Member

    Nassau County Medical Society

    Member

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

    Dr. Blau's National Provider Identifier (NPI) number is 1326084757.

    What common questions do patients ask about Dr. Blau?

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

    What is Dr. William Blau's specialty?

    Dr. Blau is a Cardiologist near Great Neck, 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 Dr. William Blau affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Blau is affiliated with North Shore University 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

    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. William Blau accepting new patients in Great Neck, NY?

    Yes, Dr. William Blau is accepting new patients at this time.

    Does Dr. William Blau offer online booking?

    Please contact Dr. Blau's office at (516) 829-9550 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. William Blau?

    Please contact Dr. Blau's office at (516) 829-9550 to schedule an appointment.

    Where is Dr. Blau's office located?

    Dr. Blau's offices are located in Great Neck, NY, New Hyde Park, NY, and Mineola, NY.

    Which board certifications does Dr. William Blau have?

    Dr. William Blau is certified by the American Board of Internal Medicine.