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Dr. Jannet Lewis, MD

Cardiologist

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lewis, Cardiologist in Washington, DC?

    Dr. Jannet Lewis, MD is a Cardiologist, who primarily practices in Washington, DC. She is board certified. Dr. Lewis graduated from Louisiana State University School of Medicine, New Orleans and completed her residency at Baylor Coll Of Med, Internal Medicine; Med Ctr La New Orleans-Lsu, Internal Medicine. Dr. Lewis is fluent in English, and is currently seeing new patients. Dr. Lewis’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lewis’s office at (202) 741-2324.

    What are Areas of Expertise for Dr. Lewis?

    Dr. Jannet Lewis, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lewis empowers patients to confidently navigate their health journey, specializing in Echocardiography, Heart Disease in Women, Hypertension, Non-Invasive Cardiology, and comprehensive wellness support. Serving the Washington, DC community, Dr. Lewis is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Baylor Coll Of Med, Internal Medicine; Med Ctr La New Orleans-Lsu, Internal Medicine | LSU HEALTH SCIENCES

    • Medical School: La State Univ Sch of Med In New Orleans, New Orleans La | Louisiana State Univ School Of Medicine In New Orleans | Louisiana State University School of Medicine, New Orleans

    Is Dr. Lewis board certified as a Cardiologist?

    Yes, Dr. Jannet Lewis, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lewis speak?

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

    • English

    What conditions does a Cardiologist like Dr. Lewis typically treat?

    As a Cardiologist, Dr. Lewis 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. Lewis. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    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:

    • Acute Heart Failure
    • Heart Failure
    • Sudden heart failure
    • Acute congestive heart failure
    • Sudden cardiac decompensation

    ICD-10 Codes:

    • I5021: Acute systolic (congestive) heart failure

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    What procedures does a Cardiologist like Dr. Lewis typically perform?

    As a Cardiologist, procedures performed by Dr. Jannet Lewis may include:

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

    Does Dr. Lewis accept my insurance?

    Dr. Lewis accepts most major insurance plans. Important: Please call our office at (202) 741-2324 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lewis accept in Washington, DC?

    Dr. Lewis in Washington, DC 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Johns Hopkins Health System

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Lewis' office located?

    Dr. Jannet Lewis' Primary Practice

    2150 Pennsylvania Ave NW

    Washington, DC 20037

    (202) 741-2324

    Get Directions

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

    Dr. Lewis's National Provider Identifier (NPI) number is 1982773719.

    What common questions do patients ask about Dr. Lewis?

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

    What is Dr. Jannet Lewis's specialty?

    Dr. Lewis is a Cardiologist near Washington, DC.

    What does a Cardiologist do?

    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.

    Is Dr. Jannet Lewis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lewis is affiliated with George Washington University 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

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

    Understand your symptoms and know when it’s time to see a Cardiologist. 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. Jannet Lewis accepting new patients in Washington, DC?

    Yes, Dr. Jannet Lewis is accepting new patients at this time.

    Does Dr. Jannet Lewis offer online booking?

    Please contact Dr. Lewis' office at (202) 741-2324 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Jannet Lewis?

    Please contact Dr. Lewis' office at (202) 741-2324 to schedule an appointment.

    Where is Dr. Lewis' office located?

    Dr. Lewis' office is located in Washington, DC.

    Which board certifications does Dr. Jannet Lewis have?

    Dr. Jannet Lewis is certified by the American Board of Internal Medicine.