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Dr. William Passarelli, MD

Pascagoula, MS

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Passarelli, Cardiologist in Pascagoula, MS?

    Dr. William Passarelli, MD is a Cardiologist, who primarily practices in Pascagoula, MS with 1 additional practice location. He is board certified. Dr. Passarelli is fluent in English, Arabic, French, and Spanish, and is currently seeing new patients. Dr. Passarelli’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Passarelli’s office at (228) 872-4040.

    What are Areas of Expertise for Dr. Passarelli?

    Dr. William Passarelli, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Passarelli empowers patients to confidently navigate their health journey, specializing in Invasive Cardiology, or comprehensive wellness support. Serving the Pascagoula/MS community, Dr. Passarelli is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Passarelli speak?

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

    • Arabic

    • English

    • French

    • Spanish

    What conditions does Dr. Passarelli treat?

    As a Cardiologist, Dr. Passarelli 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. Passarelli. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Atrial Fibrillation
    • Heart Palpitations
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • R002: Palpitations
    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Coronary Artery Disease with Angina
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis
    • Atherosclerotic Heart Disease with Angina
    • Chest Pain from Heart Disease
    • Angina Pectoris

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
    • I25118: Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris

    Also known as:

    • Other High Cholesterol
    • Cholesterol
    • Triglycerides
    • Other hyperlipidemia
    • Other high lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E7849: Other hyperlipidemia

    Also known as:

    • Heart Failure
    • Chronic Diastolic Heart Failure
    • Chronic Systolic Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency
    • Long-term Diastolic Heart Failure
    • Chronic HFpEF
    • Ongoing Filling Heart Failure
    • Long-term Systolic Heart Failure
    • Chronic HFrEF
    • Ongoing Pumping Heart Failure

    ICD-10 Codes:

    • I509: Heart failure, unspecified
    • I5032: Chronic diastolic (congestive) heart failure
    • I5022: Chronic systolic (congestive) heart failure

    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:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Dilated Cardiomyopathy
    • Ischemic Cardiomyopathy
    • Cardiomyopathy
    • Familial dilated cardiomyopathy
    • X-linked dilated cardiomyopathy
    • Enlarged heart muscle
    • DCM
    • Heart Muscle Disease from Blocked Arteries
    • Ischemic Heart Muscle Weakness

    ICD-10 Codes:

    • I420: Dilated cardiomyopathy
    • I255: Ischemic cardiomyopathy

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Permanent Atrial Fibrillation
    • Atrial Fibrillation
    • Irreversible AFib
    • Fixed Atrial Fibrillation
    • Long-term AFib

    ICD-10 Codes:

    • I4821: Permanent atrial fibrillation

    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:

    • Having an Implantable Cardiac Defibrillator (ICD)
    • Pacemakers and Implantable Defibrillators
    • ICD implant
    • Automatic defibrillator
    • Implanted heart shock device

    ICD-10 Codes:

    • Z95810: Presence of automatic (implantable) cardiac defibrillator

    Which procedures does Dr. Passarelli perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. William Passarelli may include:

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

    Does Dr. Passarelli accept my insurance?

    Dr. Passarelli accepts most major insurance plans. Important: Please call our office at (228) 872-4040 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Passarelli accept in Pascagoula, MS?

    Dr. Passarelli in Pascagoula, MS accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross & Blue Shield of Mississippi

    • Cigna

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Federal Employee Program

    • Humana

    • Medicare

    • State of Mississippi

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Passarelli's office located?

    Dr. William Passarelli's Primary Practice

    4603 Hospital St

    Pascagoula, MS 39581

    (228) 872-4040

    Get Directions

    Dr. William Passarelli's Practice 2

    3704 Bienville Blvd # B

    Ocean Springs, MS 39564

    Get Directions

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

    Dr. Passarelli's National Provider Identifier (NPI) number is 1285653113.

    What common questions do patients ask about Dr. Passarelli?

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

    What is Dr. William Passarelli's specialty?

    Dr. Passarelli is a Cardiologist near Pascagoula, MS. 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. Passarelli to book an appointment today.

    Is this Dr. William Passarelli affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Passarelli is affiliated with Singing River Pascagoula 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 William Passarelli accepting new patients in Pascagoula, MS?

    Yes, Dr. William Passarelli is accepting new patients at this time.

    Does Dr. William Passarelli offer online booking?

    Please contact Dr. Passarelli's office at (228) 872-4040 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Passarelli?

    Please contact Dr. Passarelli's office at (228) 872-4040 for information regarding telehealth appointment availability or for scheduling assistance.

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