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Dr. William Mesibov, MD

Pediatrician

Syosset, NY

Accepting patients

    Who is Dr. Mesibov, Pediatrician in Syosset, NY?

    Dr. William Mesibov, MD is a Pediatrician, who primarily practices in Syosset, NY with 1 additional practice location. He is board certified. Dr. Mesibov graduated from State University of New York Upstate Medical University and completed his residency at Kings County Hosp Ctr, Pediatrics; Maimonides Med Ctr, Pediatrics; Brookdale Univ Hosp Med Ctr, Flexible Or Transitional Year. Dr. Mesibov is fluent in English and Spanish, and is currently seeing new patients. Dr. Mesibov’s practice accepts Medicaid and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mesibov’s office at (516) 921-2122.

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

    • Residency: Kings County Hosp Ctr, Pediatrics; Maimonides Med Ctr, Pediatrics; Brookdale Univ Hosp Med Ctr, Flexible Or Transitional Year | Brookdale University Hospital and Medical Center Program

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

    Is Dr. Mesibov board certified as a Pediatrician?

    Yes, Dr. William Mesibov, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Mesibov speak?

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

    • English
    • Spanish

    What conditions does a Pediatrician like Dr. Mesibov typically treat?

    As a Pediatrician, Dr. Mesibov 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. Mesibov. 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:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    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:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

    • Hay Fever
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Also known as:

    • Subacute Cough
    • Cough
    • Lingering cough
    • Persistent cough (medium term)
    • Prolonged cough

    ICD-10 Codes:

    • R052: Subacute cough

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    What procedures does a Pediatrician like Dr. Mesibov typically perform?

    As a Pediatrician, procedures performed by Dr. William Mesibov may include:

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

    Does Dr. Mesibov accept my insurance?

    Dr. Mesibov accepts most major insurance plans. Important: Please call our office at (516) 921-2122 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mesibov accept in Syosset, NY?

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

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • MagnaCare Rx Administered Payer

    • Medicaid

    • National Benefit Fund

    • Nippon Life Insurance Company of America

    • State of New York

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mesibov's office located?

    Dr. William Mesibov's Primary Practice

    50 Underhill Blvd Ste 101

    Syosset, NY 11791

    (516) 921-2122

    Get Directions

    Dr. William Mesibov's Practice 2

    789B Old Country Rd

    Plainview, NY 11803

    Get Directions

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

    Dr. Mesibov's National Provider Identifier (NPI) number is 1649364910.

    What common questions do patients ask about Dr. Mesibov?

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

    What is Dr. William Mesibov's specialty?

    Dr. Mesibov is a Pediatrician near Syosset, NY.

    What does a Pediatrician do?

    A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.

    Is Dr. William Mesibov affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Mesibov 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 a Pediatrician?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatrician. 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 Mesibov accepting new patients in Syosset, NY?

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

    Does Dr. William Mesibov offer online booking?

    Please contact Dr. Mesibov's office at (516) 921-2122 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. Mesibov's office at (516) 921-2122 to schedule an appointment.

    Where is Dr. Mesibov's office located?

    Dr. Mesibov's offices are located in Syosset, NY and Plainview, NY.

    Which board certifications does Dr. William Mesibov have?

    Dr. William Mesibov is certified by the American Board of Pediatrics.