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Dr. Simon Maltais, MD

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 2 additional practice locations. Dr. Maltais is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Maltais’s practice accepts Medicare, UnitedHealthcare 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 Dr. Maltais 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.

    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:

    • 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
    • Carotid Artery Stenosis
    • Narrowed Carotid Artery
    • Carotid Artery Blockage

    ICD-10 Codes:

    • I6521: Occlusion and stenosis of right carotid artery
    • I6522: Occlusion and stenosis of left carotid artery
    • I6529: Occlusion and stenosis of unspecified carotid artery

    Also known as:

    • Leaky Mitral Valve
    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Mitral Valve Insufficiency
    • Mitral Regurgitation
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I340: Nonrheumatic mitral (valve) insufficiency
    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

    • Ascending Aortic Aneurysm
    • Thoracic Aortic Aneurysm
    • Aortic Aneurysm
    • Bulging Ascending Aorta
    • Weakened Ascending Aorta
    • Ascending Aorta Dilation
    • Chest Aortic Aneurysm
    • Bulging Thoracic Aorta
    • Weakened Thoracic Aorta
    • Abdominal Aortic Aneurysm
    • AAA
    • Aorta Bulge

    ICD-10 Codes:

    • I7121: Aneurysm of the ascending aorta, without rupture
    • I7120: Thoracic aortic aneurysm, without rupture, unspecified
    • I7140: Abdominal aortic aneurysm, without rupture, unspecified

    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:

    • 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:

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

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified

    Also known as:

    • History of Nicotine Dependence
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Past nicotine addiction
    • Previous smoking habit
    • History of tobacco use disorder

    ICD-10 Codes:

    • Z87891: Personal history of nicotine dependence

    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

    Also known as:

    • Coronary Artery Bypass Graft
    • Coronary Artery Bypass Surgery
    • CABG
    • Heart Bypass Graft
    • Bypass Surgery Graft

    ICD-10 Codes:

    • Z951: Presence of aortocoronary bypass graft

    Also known as:

    • Other Post-Surgery Condition
    • Postoperative State
    • Recovery After Surgery
    • Surgical Follow-up

    ICD-10 Codes:

    • Z98890: Other specified postprocedural states

    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:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Having a Prosthetic Heart Valve
    • Heart Valve Disease
    • Artificial heart valve
    • Mechanical heart valve
    • Bioprosthetic valve

    ICD-10 Codes:

    • Z952: Presence of prosthetic heart valve

    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

    • All Other Third Party

    • Blue Cross and Blue Shield of Nebraska

    • Department of Defense / Tricare

    • Department of Veterans Affairs

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Montana

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Maltais' office located?

    Dr. Simon Maltais' Primary Practice

    1000 N Oak Ave

    Marshfield, WI 54449

    (406) 238-6820

    Get Directions

    Dr. Simon Maltais' Practice 2

    3400 Ministry Pkwy

    Weston, WI 54476

    Get Directions

    Dr. Simon Maltais' Practice 3

    2900 12th Ave N Ste 400E

    Billings, MT 59101

    Get Directions

    What is Dr. Maltais's NPI number?An 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. 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. Contact Dr. Maltais to book an appointment today.

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

    Yes, Dr. Maltais is affiliated with Great Falls Clinic Hospital, Aspirus Rhinelander Hospital, Marshfield Medical Center - Weston, Marshfield Medical Center - Marshfield, Benefis Health System-East Campus, Marshfield Medical Center - Minocqua 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

    Where can I learn more about Thoracic Surgeon?

    Explore Thoracic Surgeon 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 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's office at (406) 238-6820 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Simon Maltais?

    Please contact Dr. Maltais's office at (406) 238-6820 for information regarding telehealth appointment availability or for scheduling assistance.

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