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Dr. Thomas Desmarais, MD

Billings, MT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Desmarais, Vascular Surgeon in Billings, MT?

    Dr. Thomas Desmarais, MD is a Vascular Surgeon, who primarily practices in Billings, MT with 2 additional practice locations. Dr. Desmarais is fluent in English, and is currently seeing new patients. Dr. Desmarais’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Desmarais’s office at (406) 238-6820.

    What languages does Dr. Desmarais speak?

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

    • English

    What conditions does Dr. Desmarais treat?

    As a Vascular Surgeon, Dr. Desmarais 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. Desmarais. 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:

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

    ICD-10 Codes:

    • I739: Peripheral vascular disease, unspecified

    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:

    • Chronic Venous Insufficiency
    • Vascular Disease
    • CVI
    • Venous Reflux Disease
    • Leg Vein Incompetence
    • Peripheral Venous Insufficiency

    ICD-10 Codes:

    • I872: Venous insufficiency (chronic) (peripheral)

    Also known as:

    • Aortic Aneurysm
    • Abdominal Aortic Aneurysm
    • AAA
    • Aorta Bulge

    ICD-10 Codes:

    • I7140: Abdominal aortic aneurysm, without rupture, unspecified

    Also known as:

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

    ICD-10 Codes:

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

    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

    Which procedures does Dr. Desmarais perform as a Vascular Surgeon?

    As a Vascular Surgeon, procedures performed by Dr. Thomas Desmarais may include:

    For detailed information, please contact Dr. Desmarais' office.

    Does Dr. Desmarais accept my insurance?

    Dr. Desmarais 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. Desmarais accept in Billings, MT?

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

    Top Insurances

    • All Other Third Party

    • Allegiance Benefit Plan Management

    • Blue Cross and Blue Shield of Nebraska

    • Crown Cork and Seal Company

    • Express Scripts

    • First Administrators

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. Desmarais' office located?

    Dr. Thomas Desmarais' Primary Practice

    2900 12th Ave N Ste 400E

    Billings, MT 59101

    (406) 238-6820

    Get Directions

    Dr. Thomas Desmarais' Practice 2

    70 Cattail Dr

    Lewistown, MT 59457

    Get Directions

    Dr. Thomas Desmarais' Practice 3

    1233 N 30th St

    Billings, MT 59101

    Get Directions

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

    Dr. Desmarais's National Provider Identifier (NPI) number is 1972918639.

    What common questions do patients ask about Dr. Desmarais?

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

    What is Dr. Thomas Desmarais's specialty?

    Dr. Desmarais is a Vascular Surgeon near Billings, MT. A vascular surgeon specializes in the management of surgical disorders related to blood vessels, excluding those of the heart and intracranial vessels. Contact Dr. Desmarais to book an appointment today.

    Is this Dr. Thomas Desmarais affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Desmarais is affiliated with St. Vincent Regional Hospital - Intermountain Healthcare, St. Peter's Health Regional Medical Center 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 Vascular Surgeon?

    Explore Vascular 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 Thomas Desmarais accepting new patients in Billings, MT?

    Yes, Dr. Thomas Desmarais is accepting new patients at this time.

    Does Dr. Thomas Desmarais offer online booking?

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

    How can I make an appointment with Thomas Desmarais?

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

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