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Dr. Audun Lier, MD

Stony Brook, NY

Accepting patients

    Who is Dr. Lier, Infectious Disease Specialist in Stony Brook, NY?

    Dr. Audun Lier, MD is an Infectious Disease Specialist, who primarily practices in Stony Brook, NY with 2 additional practice locations. He is board certified. Dr. Lier is fluent in English, and is currently seeing new patients. Dr. Lier’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lier’s office at (631) 261-4400.

    What languages does Dr. Lier speak?

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

    • English

    What conditions does Dr. Lier treat?

    As a Infectious Disease Specialist, Dr. Lier 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. Lier. 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.

    Also known as:

    • Long COVID
    • COVID-19 (Coronavirus Disease 2019)
    • Post-COVID Syndrome
    • Long-Haul COVID
    • Chronic COVID

    ICD-10 Codes:

    • U099: Post COVID-19 condition, 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

    Which procedures does Dr. Lier perform as a Infectious Disease Specialist?

    Does Dr. Lier accept my insurance?

    Dr. Lier accepts most major insurance plans. Important: Please call our office at (631) 261-4400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lier accept in Stony Brook, NY?

    Dr. Lier in Stony Brook, 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

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Farm Bureau Health Plans

    • Humana

    • Medicare

    • National Benefit Fund

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lier's office located?

    Dr. Audun Lier's Primary Practice

    100 Nicolls Rd

    Stony Brook, NY 11794

    (631) 261-4400

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    Dr. Audun Lier's Practice 2

    79 Middleville Rd Rm 111

    Northport, NY 11768

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    Dr. Audun Lier's Practice 3

    Lauterbur Dr

    Stony Brook, NY 11794

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

    Dr. Lier's National Provider Identifier (NPI) number is 1083077382.

    What common questions do patients ask about Dr. Lier?

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

    What is Dr. Audun Lier's specialty?

    Dr. Lier is a Infectious Disease Specialist near Stony Brook, NY.

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Contact Dr. Lier to book an appointment today.

    Is this Dr. Audun Lier affiliated with a ranked Castle Connolly Top Hospital?

    No, Lier is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Northport Va Medical Center. 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

    Where can I learn more about Infectious Disease Specialist?

    Explore Infectious Disease Specialist with 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 Audun Lier accepting new patients in Stony Brook, NY?

    Yes, Dr. Audun Lier is accepting new patients at this time.

    Does Dr. Audun Lier offer online booking?

    Please contact Dr. Lier's office at (631) 261-4400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Audun Lier?

    Please contact Dr. Lier's office at (631) 261-4400 for information regarding telehealth appointment availability or for scheduling assistance.

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