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Dr. Gregg Santilli, MD

Denison, TX

Accepting patients
Online booking

    Who is Dr. Santilli, Allergist & Immunologist in Denison, TX?

    Dr. Gregg Santilli, MD is an Allergist & Immunologist, who primarily practices in Denison, TX with 2 additional practice locations. Dr. Santilli completed his residency at University Hosp, Inc, Occupational Medicine University Hosp, Inc, Internal Medicine. Dr. Santilli is fluent in English and Spanish, and is currently seeing new patients. Dr. Santilli’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Santilli’s office at (903) 463-8400.

    What are Areas of Expertise for Dr. Santilli?

    Dr. Gregg Santilli, MD is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Santilli empowers patients to confidently navigate their health journey, specializing in Airway Disorders, Allergy & Asthma, Food & Drug Allergy, Sinusitis, or comprehensive wellness support. Serving the Denison/TX community, Dr. Santilli is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: University Hosp, Inc, Occupational Medicine University Hosp, Inc, Internal Medicine | University Hospital

    • Medical School: Oh State Univ Coll of Med, Columbus Oh | Ohio State University College of Medicine And Public Health,Columbus, Ohio, United States

    What languages does Dr. Santilli speak?

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

    • English

    • Spanish

    What conditions does Dr. Santilli treat?

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

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

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Also known as:

    • Moderate Persistent Asthma
    • Severe Persistent Asthma
    • Mild Intermittent Asthma
    • Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Chronic Severe Asthma
    • Difficult-to-Treat Asthma
    • Severe Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4540: Moderate persistent asthma, uncomplicated
    • J4550: Severe persistent asthma, uncomplicated
    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Allergic Rhinitis
    • Seasonal Allergies
    • Allergy
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions
    • Hay fever
    • Seasonal allergic rhinitis
    • Pollen allergy

    ICD-10 Codes:

    • J3089: Other allergic rhinitis
    • J302: Other seasonal allergic rhinitis

    Also known as:

    • Other Food Allergy
    • Food Allergy
    • Unspecified Food Allergy
    • Multiple Food Allergies
    • Food Hypersensitivity

    ICD-10 Codes:

    • Z91018: Allergy to other foods

    Also known as:

    • Chronic Hives
    • Hives
    • Hives of unknown cause
    • Spontaneous urticaria
    • Persistent welts

    ICD-10 Codes:

    • L501: Idiopathic urticaria

    Also known as:

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

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified

    Which procedures does Dr. Santilli perform as an Allergist & Immunologist?

    As an Allergist & Immunologist, procedures performed by Dr. Gregg Santilli may include:

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

    Does Dr. Santilli accept my insurance?

    Dr. Santilli accepts most major insurance plans. Important: Please call our office at (903) 463-8400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Santilli accept in Denison, TX?

    Dr. Santilli in Denison, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Baylor Scott & White Holdings

    • Centivo

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Health Care Service Corporation

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Santilli's office located?

    Dr. Gregg Santilli's Primary Practice

    5012 S US Highway 75 Ste 150

    Denison, TX 75020

    (903) 463-8400

    Get Directions

    Dr. Gregg Santilli's Practice 2

    1101 Raintree Cir Ste 140

    Allen, TX 75013

    (469) 656-1057

    Get Directions

    Dr. Gregg Santilli's Practice 3

    6100 Windcom Ct Ste 101

    Plano, TX 75093

    Get Directions

    Would you like to schedule an appointment with Dr. Gregg Santilli?

    Dr. Santilli has appointments available at his Denison, TX office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Santilli's National Provider Identifier (NPI) number is 1023099082.

    What common questions do patients ask about Dr. Santilli?

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

    What is Dr. Gregg Santilli's specialty?

    Dr. Santilli is a Allergist & Immunologist near Denison, TX. 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. Santilli to book an appointment today.

    Is this Dr. Gregg Santilli affiliated with a ranked Castle Connolly Top Hospital?

    No, Santilli 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

    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 Gregg Santilli accepting new patients in Denison, TX?

    Yes, Dr. Gregg Santilli is accepting new patients at this time.

    Does Dr. Gregg Santilli offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Santilli, or call (903) 463-8400 for more information.

    How can I make an appointment with Gregg Santilli?

    Please contact Dr. Santilli's office at (903) 463-8400 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>