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Dr. John Gavencak, MD

Allergist & Immunologist

Whitestone, NY

Accepting patients
Online booking

    Who is Dr. Gavencak, Allergist & Immunologist in Whitestone, NY?

    Dr. John Gavencak, MD is an Allergist & Immunologist, who primarily practices in Whitestone, NY with 2 additional practice locations. He is board certified. Dr. Gavencak graduated from New York Medical College and completed his residency at Ny Med Coll/Met Hosp Ctr, Pediatrics. Dr. Gavencak is fluent in English and Polish, and is currently seeing new patients. Dr. Gavencak’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gavencak’s office at (516) 599-2732.

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

    • Residency: Ny Med Coll/Met Hosp Ctr, Pediatrics | New York Medical College (Metropolitan) Program

    • Medical School: New York Med Coll- Valhalla Ny | New York Medical College

    Is Dr. Gavencak board certified as an Allergist & Immunologist?

    Yes, Dr. John Gavencak, MD is board certified by the American Board of Allergy and Immunology , American Board of Pediatrics

    What languages does Dr. Gavencak speak?

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

    • English
    • Polish

    What conditions does an Allergist & Immunologist like Dr. Gavencak typically treat?

    As an Allergist & Immunologist, Dr. Gavencak 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. Gavencak. 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:

    • Allergic Rhinitis
    • Allergy
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions

    ICD-10 Codes:

    • J3089: Other allergic rhinitis

    Also known as:

    • Allergic Hives
    • Allergy
    • Hives
    • Allergic welts
    • Allergic rash
    • Urticaria due to allergy

    ICD-10 Codes:

    • L500: Allergic urticaria

    Also known as:

    • Atopic Dermatitis
    • Eczema
    • Atopic dermatitis
    • Itchy skin rash
    • Allergic skin condition

    ICD-10 Codes:

    • L2089: Other atopic dermatitis

    Also known as:

    • Mild Intermittent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Allergic Rhinitis
    • Allergy
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J309: Allergic rhinitis, unspecified

    What procedures does an Allergist & Immunologist like Dr. Gavencak typically perform?

    As an Allergist & Immunologist, procedures performed by Dr. John Gavencak may include:

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

    Does Dr. Gavencak accept my insurance?

    Dr. Gavencak accepts most major insurance plans. Important: Please call our office at (516) 599-2732 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gavencak accept in Whitestone, NY?

    Dr. Gavencak in Whitestone, 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

    • Humana

    • Medicare

    • Other Health Care Provider

    • Promedica Health Systems

    • Spectrum

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Gavencak's office located?

    Dr. John Gavencak's Primary Practice

    1752 Francis Lewis Blvd

    Whitestone, NY 11357

    (516) 599-2732

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    Dr. John Gavencak's Practice 2

    2810 Steinway St

    Astoria, NY 11103

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    Dr. John Gavencak's Practice 3

    400 Atlantic Ave Unit 1

    East Rockaway, NY 11518

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    What hospitals are Dr. Gavencak affiliated with?

    Dr. Gavencak has admitting privileges at the following hospitals:

    Mount Sinai South Nassau,Oceanside, NY

    Would you like to schedule an appointment with Dr. John Gavencak?

    Dr. Gavencak has appointments available at his Whitestone, NY office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Gavencak's National Provider Identifier (NPI) number is 1821089392.

    What common questions do patients ask about Dr. Gavencak?

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

    What is Dr. John Gavencak's specialty?

    Dr. Gavencak is an Allergist & Immunologist near Whitestone, NY.

    What does an Allergist & Immunologist do?

    An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.

    Is Dr. John Gavencak affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Gavencak 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 an Allergist & Immunologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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. John Gavencak accepting new patients in Whitestone, NY?

    Yes, Dr. John Gavencak is accepting new patients at this time.

    Does Dr. John Gavencak offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Gavencak, or call (516) 599-2732 for more information.

    How can I make an appointment with Dr. John Gavencak?

    Yes, you can use online booking to schedule an appointment with Dr. Gavencak, or call (516) 599-2732 for more information.

    Where is Dr. Gavencak's office located?

    Dr. Gavencak's offices are located in Whitestone, NY, Astoria, NY, and East Rockaway, NY.

    Which board certifications does Dr. John Gavencak have?

    Dr. John Gavencak is certified by the American Board of Allergy and Immunology and American Board of Pediatrics.