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Dr. Marc Lewen, DO

Saint Peters, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lewen, Cardiologist in Saint Peters, MO?

    Dr. Marc Lewen, DO is a Cardiologist, who primarily practices in Saint Peters, MO with 1 additional practice location. Dr. Lewen graduated from A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine and completed his residency at St Louis Univ Hosp, Cardiovascular Diseases. Dr. Lewen is fluent in English, and is currently seeing new patients. Dr. Lewen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lewen’s office at (636) 916-7272.

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

    • Residency: St Louis Univ Hosp, Cardiovascular Diseases | St Louis University Group of Hospitals Program

    • Medical School: A.T. Still University of Health Sciences/ Kirksville College of Osteopathic Medicine

    What languages does Dr. Lewen speak?

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

    • English

    What conditions does Dr. Lewen treat?

    As a Cardiologist, Dr. Lewen 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. Lewen. 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:

    • Coronary Artery Disease with Angina
    • Atherosclerosis
    • Coronary Artery Disease
    • Atherosclerotic Heart Disease with Angina
    • Chest Pain from Heart Disease
    • Angina Pectoris

    ICD-10 Codes:

    • I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Rheumatic Disease of Multiple Heart Valves
    • Heart Valve Disease
    • Streptococcal Infection
    • Rheumatic Polyvalvular Disease
    • Rheumatic Fever Affecting All Heart Valves

    ICD-10 Codes:

    • I083: Combined rheumatic disorders of mitral, aortic and tricuspid valves

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

    • High Blood Pressure Heart Disease
    • Heart Disease
    • High Blood Pressure
    • Hypertensive Cardiomyopathy
    • Heart Problems from High Blood Pressure

    ICD-10 Codes:

    • I119: Hypertensive heart disease without heart failure

    Which procedures does Dr. Lewen perform as a Cardiologist?

    As a Cardiologist, procedures performed by Dr. Marc Lewen may include:

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

    Does Dr. Lewen accept my insurance?

    Dr. Lewen accepts most major insurance plans. Important: Please call our office at (636) 916-7272 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lewen accept in Saint Peters, MO?

    Dr. Lewen in Saint Peters, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Medicare

    • State of Tennessee

    View All Insurances

    Where is Dr. Lewen's office located?

    Dr. Marc Lewen's Primary Practice

    10 Hospital Dr Ste 100

    Saint Peters, MO 63376

    (636) 916-7272

    Get Directions

    Dr. Marc Lewen's Practice 2

    1110 Highlands Plaza Dr E Ste 280

    Saint Louis, MO 63110

    Get Directions

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

    Dr. Lewen's National Provider Identifier (NPI) number is 1174565915.

    What common questions do patients ask about Dr. Lewen?

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

    What is Dr. Marc Lewen's specialty?

    Dr. Lewen is a Cardiologist near Saint Peters, MO. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Lewen to book an appointment today.

    Is this Dr. Marc Lewen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lewen is affiliated with Barnes-Jewish St. Peters 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 Cardiologist?

    Explore Cardiologist 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 Marc Lewen accepting new patients in Saint Peters, MO?

    Yes, Dr. Marc Lewen is accepting new patients at this time.

    Does Dr. Marc Lewen offer online booking?

    Please contact Dr. Lewen's office at (636) 916-7272 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marc Lewen?

    Please contact Dr. Lewen's office at (636) 916-7272 for information regarding telehealth appointment availability or for scheduling assistance.

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