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Dr. Heidi Duncan, MD

Billings, MT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Duncan, Family Medicine Specialist in Billings, MT?

    Dr. Heidi Duncan, MD is a Family Medicine Specialist, who primarily practices in Billings, MT with 1 additional practice location. She is board certified by the American Board of Family Medicine. Dr. Duncan graduated from University of Washington School of Medicine. Dr. Duncan is fluent in English, and is currently seeing new patients. Dr. Duncan’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Duncan’s office at (406) 238-2501.

    What are Areas of Expertise for Dr. Duncan?

    Dr. Heidi Duncan, MD is a highly-rated, board-certified Family Medicine Specialist 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. Duncan empowers patients to confidently navigate their health journey, specializing in Primary Care, or comprehensive wellness support. Serving the Billings/MT community, Dr. Duncan is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: University of Washington School of Medicine

    Is Dr. Duncan board certified in Family Medicine Specialist?

    Yes, Dr. Heidi Duncan, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Duncan speak?

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

    • English

    What conditions does Dr. Duncan treat?

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

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    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:

    • 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:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Degenerative Nerve Disease
    • Neurodegenerative Disorder
    • Progressive Nerve Disease
    • Nervous System Degeneration

    ICD-10 Codes:

    • G319: Degenerative disease of nervous system, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Routine Gynecological Exam (Abnormal Findings)
    • Women's Health Checkup
    • Women's checkup with issues
    • Pelvic exam, abnormal results
    • OB/GYN visit with concerns

    ICD-10 Codes:

    • Z01411: Encounter for gynecological examination (general) (routine) with abnormal findings

    Also known as:

    • Opioid Dependence
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid addiction
    • Opioid use disorder
    • OUD

    ICD-10 Codes:

    • F1120: Opioid dependence, uncomplicated

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

    As a Family Medicine Specialist, procedures performed by a Dr. Heidi Duncan may include:

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

    Does Dr. Duncan accept my insurance?

    Dr. Duncan accepts most major insurance plans. Important: Please call our office at (406) 238-2501 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Duncan accept in Billings, MT?

    Dr. Duncan in Billings, MT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • PacificSource

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Duncan's office located?

    Dr. Heidi Duncan's Primary Practice

    2675 Central Ave

    Billings, MT 59102

    (406) 238-2501

    Get Directions

    Dr. Heidi Duncan's Practice 2

    2800 10th Ave N

    Billings, MT 59101

    Get Directions

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

    Dr. Duncan's National Provider Identifier (NPI) number is 1376645341.

    What common questions do patients ask about Dr. Duncan?

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

    What is Dr. Heidi Duncan's specialty?

    Dr. Duncan is a Family Medicine Specialist near Billings, MT. 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. Duncan to book an appointment today.

    Is this Dr. Heidi Duncan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Duncan is affiliated with Billings Clinic Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Heidi Duncan accepting new patients in Billings, MT?

    Yes, Dr. Heidi Duncan is accepting new patients at this time.

    Does Dr. Heidi Duncan offer online booking?

    Please contact Dr. Duncan's office at (406) 238-2501 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Heidi Duncan?

    Please contact Dr. Duncan's office at (406) 238-2501 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Heidi Duncan have?

    Dr. Heidi Duncan is certified by the American Board of Family Medicine.

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