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Dr. Erin Willits, MD

Fort Collins, CO

Accepting patients

    Who is Dr. Willits, Allergist & Immunologist in Fort Collins, CO?

    Dr. Erin Willits, MD is an Allergist & Immunologist, who primarily practices in Fort Collins, CO with 2 additional practice locations. Dr. Willits graduated from University of Washington School of Medicine and completed her residency at Mayo Clinic College of Medicine (Arizona) Program. Dr. Willits is fluent in English, and is currently seeing new patients. Dr. Willits’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willits’s office at (307) 632-6403.

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

    • Residency: Mayo Clinic College of Medicine (Arizona) Program

    • Medical School: University of Washington School of Medicine

    What languages does Dr. Willits speak?

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

    • English

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

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

    • 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:

    • Moderate Persistent Asthma
    • Mild Persistent Asthma
    • Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma

    ICD-10 Codes:

    • J4540: Moderate persistent asthma, uncomplicated
    • J4530: Mild persistent asthma, uncomplicated

    Also known as:

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

    ICD-10 Codes:

    • L501: Idiopathic urticaria

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Maxillary sinus inflammation
    • Long-term sinus problems

    ICD-10 Codes:

    • J320: Chronic maxillary sinusitis

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

    As an Allergist & Immunologist, procedures performed by Dr. Erin Willits may include:

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

    Does Dr. Willits accept my insurance?

    Dr. Willits accepts most major insurance plans. Important: Please call our office at (307) 632-6403 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Willits accept in Fort Collins, CO?

    Dr. Willits in Fort Collins, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Wyoming

    • Cigna Group

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Kaiser Permanente

    • Medicare

    • State of Colorado

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Willits' office located?

    Dr. Erin Willits' Primary Practice

    2121 E Harmony Rd Unit 290

    Fort Collins, CO 80528

    (307) 632-6403

    Get Directions

    Dr. Erin Willits' Practice 2

    1202 Cleveland Ave

    Cheyenne, WY 82001

    Get Directions

    Dr. Erin Willits' Practice 3

    6252 Yellowstone Rd

    Cheyenne, WY 82009

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

    Dr. Willits's National Provider Identifier (NPI) number is 1962766402.

    What common questions do patients ask about Dr. Willits?

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

    What is Dr. Erin Willits's specialty?

    Dr. Willits is a Allergist & Immunologist near Fort Collins, CO.

    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 this Dr. Erin Willits affiliated with a ranked Castle Connolly Top Hospital?

    No, Willits is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Banner North Colorado Medical Center, East Morgan County Hospital, Sterling Regional Medcenter, North Colorado Medical Center, Platte County Memorial Hospital, Cheyenne Regional Medical Center - East Campus. 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 Erin Willits accepting new patients in Fort Collins, CO?

    Yes, Dr. Erin Willits is accepting new patients at this time.

    Does Dr. Erin Willits offer online booking?

    Please contact Dr. Willits's office at (307) 632-6403 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Erin Willits?

    Please contact Dr. Willits's office at (307) 632-6403 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>