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Dr. David Lorenz, MD

Interventional Cardiologist, Cardiologist, Diagnostic Ultrasound Specialist, Diagnostic Radiologist

Norwalk, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lorenz, Interventional Cardiologist in Norwalk, CT?

    Dr. David Lorenz, MD is an Interventional Cardiologist, who primarily practices in Norwalk, CT with 2 additional practice locations. Dr. Lorenz graduated from Georgetown University School of Medicine and completed his residency at Beth Israel Deaconess Med Center. Dr. Lorenz is fluent in English and Spanish, and is currently seeing new patients. Dr. Lorenz’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lorenz’s office.
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    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

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

    • Residency: Beth Israel Deaconess Med Center | Mount Auburn Hospital Program

    • Medical School: Georgetown University School of Medicine

    What languages does Dr. Lorenz speak?

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

    • English
    • Spanish

    What conditions does an Interventional Cardiologist like Dr. Lorenz typically treat?

    As an Interventional Cardiologist, Dr. Lorenz 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. Lorenz. 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:

    • 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    What procedures does an Interventional Cardiologist like Dr. Lorenz typically perform?

    As an Interventional Cardiologist, Dr. Lorenz performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Lorenz. 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:

    • Coronary Artery Lithotripsy
    • Left Atrial Appendage Closure
    • Heart artery shockwave therapy
    • Intravascular lithotripsy (IVL)
    • Percutaneous coronary lithotripsy
    • Coronary artery calcification treatment
    • LAA Closure
    • Watchman Procedure
    • Heart Appendage Sealing
    • Stroke Prevention Device Implant

    CPT Codes:

    • 92972: Percutaneous transluminal coronary lithotripsy (List separately in addition to code for primary procedure)
    • 33340: Percutaneous transcatheter closure of the left atrial appendage with endocardial implant, including fluoroscopy, transseptal puncture, catheter placement(s), left atrial angiography, left atrial appendage angiography, when performed, and radiological supervision and interpretation

    Does Dr. Lorenz accept my insurance?

    Dr. Lorenz accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lorenz accept in Norwalk, CT?

    Dr. Lorenz in Norwalk, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Federal government of the United States

    • Medicare

    • State of Connecticut

    • UMR Administered Payer

    • UnitedHealth Group

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    Where is Dr. Lorenz's office located?

    Dr. David Lorenz's Primary Practice

    32 Knight St Ste 101

    Norwalk, CT 06851

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    Road

    1244 Storrs Rd

    Storrs, CT 06268

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    Dr. David Lorenz's Practice 3

    425 Post Rd Ste 204

    Fairfield, CT 06824

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    Recognitions

    Castle Connolly Doctor’s Choice Awards

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    Doctor’s Choice - 2025

    Among the most nominated for the Castle Connolly Top Doctor recognition in 2025

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

    Dr. Lorenz's National Provider Identifier (NPI) number is 1629173133.

    What common questions do patients ask about Dr. Lorenz?

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

    What is Dr. David Lorenz's specialty?

    Dr. Lorenz is an Interventional Cardiologist near Norwalk, CT.

    What does an Interventional Cardiologist do?

    A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.

    Is Dr. David Lorenz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lorenz is affiliated with St. Vincent's Medical Center - Bridgeport, Norwalk Hospital 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 an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Interventional 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. David Lorenz accepting new patients in Norwalk, CT?

    Yes, Dr. David Lorenz is accepting new patients at this time.

    Does Dr. David Lorenz offer online booking?

    Please contact Dr. Lorenz's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. David Lorenz?

    Please contact Dr. Lorenz's office to schedule an appointment.

    Where is Dr. Lorenz's office located?

    Dr. Lorenz's offices are located in Norwalk, CT, Storrs, CT, and Fairfield, CT.