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Dr. Jonathan Marcus, MD

Sun City West, AZ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Marcus, Critical Care Internist in Sun City West, AZ?

    Dr. Jonathan Marcus, MD is a Critical Care Internist, who primarily practices in Sun City West, AZ with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Marcus is fluent in English and Hebrew, and is currently seeing new patients. Dr. Marcus’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marcus’s office at (561) 997-0821.

    Is Dr. Marcus board certified in Critical Care Internist?

    Yes, Dr. Jonathan Marcus, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Marcus speak?

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

    • English

    • Hebrew

    What conditions does Dr. Marcus treat?

    As a Critical Care Internist, Dr. Marcus 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. Marcus. 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:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Acute Respiratory Failure
    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Lung failure
    • Breathing failure
    • Respiratory insufficiency
    • Sudden lung failure
    • Acute breathing failure
    • Rapid onset respiratory failure
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia
    • J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Atrial Fibrillation
    • Slow Heart Rate
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • R001: Bradycardia, unspecified
    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Anemia from Sudden Blood Loss
    • Anemia
    • Acute Blood Loss Anemia
    • Post-Hemorrhagic Anemia

    ICD-10 Codes:

    • D62: Acute posthemorrhagic anemia

    Also known as:

    • Cardiogenic Shock
    • Shock
    • Heart-related shock
    • Cardiac shock
    • Circulatory collapse from heart
    • Circulatory collapse
    • Systemic shock
    • Acute circulatory failure
    • Circulatory Collapse
    • Systemic Shock
    • Unspecified Shock

    ICD-10 Codes:

    • R570: Cardiogenic shock
    • R578: Other shock
    • R579: Shock, unspecified

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Low Blood Pressure
    • Hypotension
    • Blood Pressure Drop
    • Fainting Spells

    ICD-10 Codes:

    • I959: Hypotension, unspecified

    Also known as:

    • Sudden Cardiac Arrest
    • Heart stops beating
    • Cardiopulmonary arrest

    ICD-10 Codes:

    • I469: Cardiac arrest, cause unspecified

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Which procedures does Dr. Marcus perform as a Critical Care Internist?

    As a Critical Care Internist, procedures performed by a Dr. Jonathan Marcus may include:

    For detailed information, please contact Dr. Marcus' office.

    Does Dr. Marcus accept my insurance?

    Dr. Marcus accepts most major insurance plans. Important: Please call our office at (561) 997-0821 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marcus accept in Sun City West, AZ?

    Dr. Marcus in Sun City West, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Arizona

    • Community Care Network

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • IASIS Healthcare

    • Medicare

    • State of Arizona

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marcus' office located?

    Dr. Jonathan Marcus' Primary Practice

    14300 W Granite Valley Dr Ste E23

    Sun City West, AZ 85375

    (561) 997-0821

    Get Directions

    Dr. Jonathan Marcus' Practice 2

    158 W Main Rd

    Conneaut, OH 44030

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    Dr. Jonathan Marcus' Practice 3

    870 W Main St

    Geneva, OH 44041

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

    Dr. Marcus's National Provider Identifier (NPI) number is 1619002888.

    What common questions do patients ask about Dr. Marcus?

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

    What is Dr. Jonathan Marcus's specialty?

    Dr. Marcus is a Critical Care Internist near Sun City West, AZ. An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists. Contact Dr. Marcus to book an appointment today.

    Is this Dr. Jonathan Marcus affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Marcus is affiliated with Riverside Regional Medical Center 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 Critical Care Internist?

    Explore Critical Care Internist 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 Jonathan Marcus accepting new patients in Sun City West, AZ?

    Yes, Dr. Jonathan Marcus is accepting new patients at this time.

    Does Dr. Jonathan Marcus offer online booking?

    Please contact Dr. Marcus's office at (561) 997-0821 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jonathan Marcus?

    Please contact Dr. Marcus's office at (561) 997-0821 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Jonathan Marcus have?

    Dr. Jonathan Marcus is certified by the American Board of Internal Medicine.

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