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Dr. Simon Maltais, MD

Thoracic Surgeon, Vascular Surgeon

Marshfield, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Maltais, Thoracic Surgeon in Marshfield, WI?

    Dr. Simon Maltais, MD is a Thoracic Surgeon, who primarily practices in Marshfield, WI with 1 additional practice location. Dr. Maltais is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Maltais’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Maltais’s office at (406) 238-6820.

    What languages does Dr. Maltais speak?

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

    • English
    • French
    • Spanish

    What conditions does a Thoracic Surgeon like Dr. Maltais typically treat?

    As a Thoracic Surgeon, Dr. Maltais 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. Maltais. 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.

    Also known as:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Right Carotid Artery Disease
    • Left Carotid Artery Disease
    • Carotid Artery Disease
    • Right Carotid Artery Stenosis
    • Narrowed Right Carotid Artery
    • Right Carotid Artery Blockage
    • Left Carotid Artery Stenosis
    • Narrowed Left Carotid Artery
    • Left Carotid Artery Blockage

    ICD-10 Codes:

    • I6521: Occlusion and stenosis of right carotid artery
    • I6522: Occlusion and stenosis of left carotid artery

    Also known as:

    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

    • Peripheral Artery Disease
    • PVD
    • PAD
    • Poor Circulation in Legs
    • Blocked Leg Arteries

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Ascending Aortic Aneurysm
    • Aortic Aneurysm
    • Bulging Ascending Aorta
    • Weakened Ascending Aorta
    • Ascending Aorta Dilation

    ICD-10 Codes:

    • I7121: Aneurysm of the ascending aorta, without rupture

    Also known as:

    • Carotid Artery Disease
    • Carotid Stenosis
    • Blocked Carotid Artery
    • Neck Artery Disease
    • Carotid Artery Narrowing

    ICD-10 Codes:

    • I6523: Occlusion and stenosis of bilateral carotid arteries

    What procedures does a Thoracic Surgeon like Dr. Maltais typically perform?

    As a Thoracic Surgeon, procedures performed by Dr. Simon Maltais may include:

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

    Does Dr. Maltais accept my insurance?

    Dr. Maltais accepts most major insurance plans. Important: Please call our office at (406) 238-6820 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Maltais accept in Marshfield, WI?

    Dr. Maltais in Marshfield, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Health Care Service Corporation

    • Humana

    • Marshfield Clinic Health System

    • Medicare

    • Network Health

    • State of Montana

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Maltais' office located?

    Dr. Simon Maltais' Primary Practice

    1000 N Oak Ave Fl 2

    Marshfield, WI 54449

    (406) 238-6820

    Get Directions

    Dr. Simon Maltais' Practice 2

    3400 Ministry Pkwy

    Weston, WI 54476

    Get Directions

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

    Dr. Maltais's National Provider Identifier (NPI) number is 1457665911.

    What common questions do patients ask about Dr. Maltais?

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

    What is Dr. Simon Maltais's specialty?

    Dr. Maltais is a Thoracic Surgeon near Marshfield, WI.

    What does a Thoracic Surgeon do?

    A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty.

    Is Dr. Simon Maltais affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Maltais is affiliated with Great Falls Clinic Hospital, Marshfield Medical Center - Weston, Marshfield Medical Center - Marshfield, Benefis Health System-East Campus which are a Castle Connolly Top Hospitals. 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

    When to see a Thoracic Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Thoracic Surgeon. 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 Dr. Simon Maltais accepting new patients in Marshfield, WI?

    Yes, Dr. Simon Maltais is accepting new patients at this time.

    Does Dr. Simon Maltais offer online booking?

    Please contact Dr. Maltais' office at (406) 238-6820 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Simon Maltais?

    Please contact Dr. Maltais' office at (406) 238-6820 to schedule an appointment.

    Where is Dr. Maltais' office located?

    Dr. Maltais' offices are located in Marshfield, WI and Weston, WI.