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Dr. William Register, DO

Elk Grove Village, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Register, Critical Care Internist in Elk Grove Village, IL?

    Dr. William Register, DO is a Critical Care Internist, who primarily practices in Elk Grove Village, IL with 2 additional practice locations. He is board certified. Dr. Register is fluent in English, and is currently seeing new patients. Dr. Register’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Register’s office at (847) 981-3660.

    What languages does Dr. Register speak?

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

    • English

    What conditions does Dr. Register treat?

    As a Critical Care Internist, Dr. Register 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. Register. 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
    • Acute Respiratory Failure
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden lung failure
    • Acute breathing failure
    • Rapid onset respiratory failure

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia

    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:

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

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Shock
    • Circulatory collapse
    • Systemic shock
    • Acute circulatory failure

    ICD-10 Codes:

    • R578: Other shock

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Hemorrhagic Stroke
    • Brain Bleed
    • Intracranial Hemorrhage
    • Cerebral Hemorrhage

    ICD-10 Codes:

    • I6200: Nontraumatic subdural hemorrhage, unspecified

    Also known as:

    • High Blood Pressure Emergency
    • High Blood Pressure
    • Hypertensive Emergency
    • Very High Blood Pressure Emergency
    • Acute Hypertensive Crisis

    ICD-10 Codes:

    • I161: Hypertensive emergency

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Sudden Cardiac Arrest
    • Heart stops beating
    • Cardiopulmonary arrest

    ICD-10 Codes:

    • I469: Cardiac arrest, cause unspecified

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

    As a Critical Care Internist, procedures performed by a Dr. William Register may include:

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

    Does Dr. Register accept my insurance?

    Dr. Register accepts most major insurance plans. Important: Please call our office at (847) 981-3660 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Register accept in Elk Grove Village, IL?

    Dr. Register in Elk Grove Village, IL 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

    • Northshore University Healthsystem

    • Other Provider Networks

    • State of Illinois

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Register's office located?

    Dr. William Register's Primary Practice

    800 Biesterfield Rd Ste 510

    Elk Grove Village, IL 60007

    (847) 981-3660

    Get Directions

    Dr. William Register's Practice 2

    1555 N Barrington Rd

    Hoffman Estates, IL 60169

    Get Directions

    Dr. William Register's Practice 3

    9669 Kenton Ave Ste 300

    Skokie, IL 60076

    Get Directions

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

    Dr. Register's National Provider Identifier (NPI) number is 1912384306.

    What common questions do patients ask about Dr. Register?

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

    What is Dr. William Register's specialty?

    Dr. Register is a Critical Care Internist near Elk Grove Village, IL. 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. Register to book an appointment today.

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

    Yes, Dr. Register is affiliated with Ascension Alexian Brothers (elk Grove Village, Il) 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 William Register accepting new patients in Elk Grove Village, IL?

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

    Does Dr. William Register offer online booking?

    Please contact Dr. Register's office at (847) 981-3660 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Register?

    Please contact Dr. Register's office at (847) 981-3660 for information regarding telehealth appointment availability or for scheduling assistance.

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