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Dr. Lawrence Horwitz, MD

Dr. Lawrence Horwitz, MD

Iowa City, IA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Horwitz, Cardiologist in Iowa City, IA?

    Dr. Lawrence Horwitz, MD is a Cardiologist, who primarily practices in Iowa City, IA. He is board certified. Dr. Horwitz graduated from Yale University School of Medicine and completed his residency at Brigham & Women'S Hosp, Internal Medicine; Nyu Hospitals Center, Internal Medicine. Dr. Horwitz is fluent in English, and is currently seeing new patients. Dr. Horwitz’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horwitz’s office at (319) 356-1616.

    What are Areas of Expertise for Dr. Horwitz?

    Dr. Lawrence Horwitz, 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. Horwitz empowers patients to confidently navigate their health journey, specializing in Coronary Artery Disease, Hypertension, Preventive Cardiology, and comprehensive wellness support. Serving the Iowa City, IA community, Dr. Horwitz is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Brigham & Women'S Hosp, Internal Medicine; Nyu Hospitals Center, Internal Medicine | New York University School of Medicine Program

    • Medical School: Yale University School of Medicine | Yale University School of Medicine

    Is Dr. Horwitz board certified as a Cardiologist?

    Yes, Dr. Lawrence Horwitz, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Horwitz speak?

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

    • English

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

    As a Cardiologist, Dr. Horwitz 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. Horwitz. 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 here.

    Also known as:

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

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • I4891: Unspecified atrial fibrillation

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    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

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

    As a Cardiologist, procedures performed by Dr. Lawrence Horwitz may include:

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

    Does Dr. Horwitz accept my insurance?

    Dr. Horwitz accepts most major insurance plans. Important: Please call our office at (319) 356-1616 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Horwitz accept in Iowa City, IA?

    Dr. Horwitz in Iowa City, IA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Medicare

    • Unknown

    • Wellmark Blue Cross Blue Shield

    View All Insurances

    Where is Dr. Horwitz's office located?

    Dr. Lawrence Horwitz's Primary Practice

    200 Hawkins Dr

    Iowa City, IA 52242

    (319) 356-1616

    Get Directions

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

    Dr. Horwitz's National Provider Identifier (NPI) number is 1669562336.

    What common questions do patients ask about Dr. Horwitz?

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

    What is Dr. Lawrence Horwitz's specialty?

    Dr. Horwitz is a Cardiologist near Iowa City, IA.

    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 this Dr. Lawrence Horwitz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Horwitz is affiliated with Uchealth University Of Colorado 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 Lawrence Horwitz accepting new patients in Iowa City, IA?

    Yes, Dr. Lawrence Horwitz is accepting new patients at this time.

    Does Dr. Lawrence Horwitz offer online booking?

    Please contact Dr. Horwitz's office at (319) 356-1616 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Lawrence Horwitz?

    Please contact Dr. Horwitz's office at (319) 356-1616 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Lawrence Horwitz have?

    Dr. Lawrence Horwitz is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>