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Dr. Brendan Sullivan, MD

New York, NY

Accepting patients
Telehealth

    Who is Dr. Sullivan, Internist in New York, NY?

    Dr. Brendan Sullivan, MD is an Internist, who primarily practices in New York, NY with 2 additional practice locations. Dr. Sullivan graduated from Perelman School of Medicine at the University of Pennsylvania and completed his residency at Brigham & Women's Hospital Program. Dr. Sullivan is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Sullivan’s office at (917) 261-4414.

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

    • Residency: Brigham & Women's Hospital Program

    • Medical School: Perelman School of Medicine at the University of Pennsylvania

    What languages does Dr. Sullivan speak?

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

    • English

    What conditions does an Internist like Dr. Sullivan typically treat?

    As an Internist, Dr. Sullivan 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. Sullivan. 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:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Other Specified Anxiety Disorder
    • Anxiety Disorder
    • Anxiety
    • Atypical Anxiety
    • Uncommon Anxiety Disorder
    • Specific Anxiety Problem
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F418: Other specified anxiety disorders
    • F419: Anxiety disorder, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    What procedures does an Internist like Dr. Sullivan typically perform?

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

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

    Does Dr. Sullivan accept my insurance?

    Please contact Dr. Sullivan's office to confirm accepted insurance plans.

    Where is Dr. Sullivan's office located?

    Dr. Brendan Sullivan also offers virtual visits

    Dr. Brendan Sullivan's Primary Practice

    80 Maiden Ln Rm 900

    New York, NY 10038

    (917) 261-4414

    Get Directions

    Dr. Brendan Sullivan's Practice 2

    530 5th Ave Fl 10

    New York, NY 10036

    Get Directions

    Dr. Brendan Sullivan's Practice 3

    200 Connell Dr

    Berkeley Heights, NJ 07922

    Get Directions

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

    Dr. Sullivan's National Provider Identifier (NPI) number is 1144660754.

    What common questions do patients ask about Dr. Sullivan?

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

    What is Dr. Brendan Sullivan's specialty?

    Dr. Sullivan is a Internist near New York, NY.

    What does an Internist do?

    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.

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

    No, Sullivan is not affiliated with a Castle Connolly Top Hospital. 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Brendan Sullivan accepting new patients in New York, NY?

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

    Does Dr. Brendan Sullivan offer online booking?

    Please contact Dr. Sullivan's office at (917) 261-4414 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Brendan Sullivan?

    Please contact Dr. Sullivan's office at (917) 261-4414 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>