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Dr. Joseph Lillis, MD

Fort Collins, CO

Accepting patients

    Who is Dr. Lillis, Dermatologist in Fort Collins, CO?

    Dr. Joseph Lillis, MD is a Dermatologist, who primarily practices in Fort Collins, CO with 2 additional practice locations. He is board certified by the American Board of Dermatology. Dr. Lillis graduated from Georgetown University School of Medicine. Dr. Lillis is fluent in English, and is currently seeing new patients. Dr. Lillis’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lillis’s office at (970) 305-4341.

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

    • Medical School: Georgetown University School of Medicine

    Is Dr. Lillis board certified in Dermatologist?

    Yes, Dr. Joseph Lillis, MD is board certified by the American Board of Dermatology

    What languages does Dr. Lillis speak?

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

    • English

    What conditions does Dr. Lillis treat?

    As a Dermatologist, Dr. Lillis 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. Lillis. 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:

    • Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • SK
    • Senile Wart
    • Barnacle of Life

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    Also known as:

    • Skin Tumor of Uncertain Behavior
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin

    Also known as:

    • Mole
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevus
    • Birthmark
    • Skin spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • Skin Surgery Aftercare
    • After Surgery
    • Dermatologic surgery recovery
    • Skin graft aftercare
    • Subcutaneous tissue post-op care

    ICD-10 Codes:

    • Z48817: Encounter for surgical aftercare following surgery on the skin and subcutaneous tissue

    Does Dr. Lillis accept my insurance?

    Dr. Lillis accepts most major insurance plans. Important: Please call our office at (970) 305-4341 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Lillis 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 Michigan

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Kaiser Permanente

    • Medicare

    • UnitedHealthcare

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    Where is Dr. Lillis' office located?

    Dr. Joseph Lillis' Primary Practice

    3609 S Timberline Rd # A

    Fort Collins, CO 80525

    (970) 305-4341

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    Dr. Joseph Lillis' Practice 2

    2121 E Harmony Rd Unit 270

    Fort Collins, CO 80528

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    Dr. Joseph Lillis' Practice 3

    15 Santa Rosa St

    San Luis Obispo, CA 93405

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

    Dr. Lillis's National Provider Identifier (NPI) number is 1225213432.

    What common questions do patients ask about Dr. Lillis?

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

    What is Dr. Joseph Lillis's specialty?

    Dr. Lillis is a Dermatologist near Fort Collins, CO. Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies. Contact Dr. Lillis to book an appointment today.

    Is this Dr. Joseph Lillis affiliated with a ranked Castle Connolly Top Hospital?

    No, Lillis 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 Dermatologist?

    Explore Dermatologist 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 Joseph Lillis accepting new patients in Fort Collins, CO?

    Yes, Dr. Joseph Lillis is accepting new patients at this time.

    Does Dr. Joseph Lillis offer online booking?

    Please contact Dr. Lillis's office at (970) 305-4341 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Joseph Lillis?

    Please contact Dr. Lillis's office at (970) 305-4341 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Joseph Lillis have?

    Dr. Joseph Lillis is certified by the American Board of Dermatology.

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