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Dr. Dawn Lei, MD

Dr. Dawn Lei, MD

Sycamore, IL

Accepting patients

    Who is Dr. Lei, Allergist & Immunologist in Sycamore, IL?

    Dr. Dawn Lei, MD is an Allergist & Immunologist, who primarily practices in Sycamore, IL with 2 additional practice locations. She is board certified. Dr. Lei graduated from University of Illinois College of Medicine. Dr. Lei is fluent in English, and is currently seeing new patients. Dr. Lei’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lei’s office at (815) 758-8106.

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

    • Medical School: University of Illinois College of Medicine

    What languages does Dr. Lei speak?

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

    • English

    What conditions does Dr. Lei treat?

    As a Allergist & Immunologist, Dr. Lei 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. Lei. 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:

    • Allergic Rhinitis
    • Pet Allergy
    • Allergy
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions
    • Animal dander allergy
    • Cat allergy
    • Dog allergy
    • Allergic rhinitis from pets

    ICD-10 Codes:

    • J3089: Other allergic rhinitis
    • J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander

    Also known as:

    • Hay Fever
    • Allergic Rhinitis
    • Allergy
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen
    • J309: Allergic rhinitis, unspecified

    Also known as:

    • Stuffy Nose
    • Nose Injuries and Disorder
    • Blocked nose
    • Nasal congestion
    • Congested nose

    ICD-10 Codes:

    • R0981: Nasal congestion

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Which procedures does Dr. Lei perform as a Allergist & Immunologist?

    As a Allergist & Immunologist, procedures performed by an Dr. Dawn Lei may include:

    For detailed information, please contact Dr. Lei's office.

    Does Dr. Lei accept my insurance?

    Dr. Lei accepts most major insurance plans. Important: Please call our office at (815) 758-8106 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lei accept in Sycamore, IL?

    Dr. Lei in Sycamore, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Medicare

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    Where is Dr. Lei's office located?

    Dr. Dawn Lei's Primary Practice

    2127 Midlands Ct Unit 203

    Sycamore, IL 60178

    (815) 758-8106

    Get Directions

    Dr. Dawn Lei's Practice 2

    1626 W Algonquin Rd

    Hoffman Est, IL 60192

    Get Directions

    Dept Of Allergy # 403

    303 E Army Trail Rd

    Glendale Heights, IL 60139

    Get Directions

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

    Dr. Lei's National Provider Identifier (NPI) number is 1740660554.

    What common questions do patients ask about Dr. Lei?

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

    What is Dr. Dawn Lei's specialty?

    Dr. Lei is a Allergist & Immunologist near Sycamore, IL. 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. Contact Dr. Lei to book an appointment today.

    Is this Dr. Dawn Lei affiliated with a ranked Castle Connolly Top Hospital?

    No, Lei is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Northwestern Medicine Kishwaukee 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

    Where can I learn more about Allergist & Immunologist?

    Explore Allergist & Immunologist 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 Dawn Lei accepting new patients in Sycamore, IL?

    Yes, Dr. Dawn Lei is accepting new patients at this time.

    Does Dr. Dawn Lei offer online booking?

    Please contact Dr. Lei's office at (815) 758-8106 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dawn Lei?

    Please contact Dr. Lei's office at (815) 758-8106 for information regarding telehealth appointment availability or for scheduling assistance.

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