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Dr. Catherine Marmillo, MD

Steamboat Springs, CO

Accepting patients

    Who is Dr. Marmillo, Family Medicine Specialist in Steamboat Springs, CO?

    Dr. Catherine Marmillo, MD is a Family Medicine Specialist, who primarily practices in Steamboat Springs, CO with 2 additional practice locations. She is board certified. Dr. Marmillo is fluent in English, and is currently seeing new patients. Dr. Marmillo’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marmillo’s office at (970) 879-3327.

    What languages does Dr. Marmillo speak?

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

    • English

    What conditions does Dr. Marmillo treat?

    As a Family Medicine Specialist, Dr. Marmillo 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. Marmillo. 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:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Heart Palpitations
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • R002: Palpitations

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Insomnia
    • Sleep Disorder
    • Sleeplessness
    • Trouble Sleeping
    • Psychophysiologic Insomnia

    ICD-10 Codes:

    • F5104: Psychophysiologic insomnia

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    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

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Acute Cough
    • Cough
    • Sudden cough
    • Short-term cough
    • New cough

    ICD-10 Codes:

    • R051: Acute cough

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Which procedures does Dr. Marmillo perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Catherine Marmillo may include:

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

    Does Dr. Marmillo accept my insurance?

    Dr. Marmillo accepts most major insurance plans. Important: Please call our office at (970) 879-3327 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marmillo accept in Steamboat Springs, CO?

    Dr. Marmillo in Steamboat Springs, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Gila River Health Care Corporation

    • Medicaid

    • Medicare

    • State of Colorado

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marmillo's office located?

    Dr. Catherine Marmillo's Primary Practice

    940 Central Park Dr Ste 100

    Steamboat Springs, CO 80487

    (970) 879-3327

    Get Directions

    Dr. Catherine Marmillo's Practice 2

    1411 S Potomac St Ste 300

    Denver, CO 80012

    Get Directions

    Dr. Catherine Marmillo's Practice 3

    1400 S Potomac St Ste 250

    Aurora, CO 80012

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

    Dr. Marmillo's National Provider Identifier (NPI) number is 1518351147.

    What common questions do patients ask about Dr. Marmillo?

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

    What is Dr. Catherine Marmillo's specialty?

    Dr. Marmillo is a Family Medicine Specialist near Steamboat Springs, CO. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Marmillo to book an appointment today.

    Is this Dr. Catherine Marmillo affiliated with a ranked Castle Connolly Top Hospital?

    No, Marmillo is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Uchealth Yampa Valley 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 Family Medicine Specialist?

    Explore Family Medicine 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 Catherine Marmillo accepting new patients in Steamboat Springs, CO?

    Yes, Dr. Catherine Marmillo is accepting new patients at this time.

    Does Dr. Catherine Marmillo offer online booking?

    Please contact Dr. Marmillo's office at (970) 879-3327 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Catherine Marmillo?

    Please contact Dr. Marmillo's office at (970) 879-3327 for information regarding telehealth appointment availability or for scheduling assistance.

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