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Dr. Michael Duff, MD

Fenton, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Duff, Internist in Fenton, MO?

    Dr. Michael Duff, MD is an Internist, who primarily practices in Fenton, MO with 2 additional practice locations. He is board certified. Dr. Duff graduated from New York Medical College. Dr. Duff is fluent in English, and is currently seeing new patients. Dr. Duff’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Duff’s office at (636) 496-2000.

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

    • Medical School: New York Medical College

    What languages does Dr. Duff speak?

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

    • English

    What conditions does Dr. Duff treat?

    As a Internist, Dr. Duff 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. Duff. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Which procedures does Dr. Duff perform as a Internist?

    As a Internist, procedures performed by an Dr. Michael Duff may include:

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

    Does Dr. Duff accept my insurance?

    Dr. Duff accepts most major insurance plans. Important: Please call our office at (636) 496-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Duff accept in Fenton, MO?

    Dr. Duff in Fenton, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Medicare

    • Missouri Care Health Plan

    • Physicians Mutual Insurance Company

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Duff's office located?

    Dr. Michael Duff's Primary Practice

    1015 Bowles Ave

    Fenton, MO 63026

    (636) 496-2000

    Get Directions

    Dr. Michael Duff's Practice 2

    12303 De Paul Dr

    Bridgeton, MO 63044

    Get Directions

    Dr. Michael Duff's Practice 3

    355 Bard Ave

    Staten Island, NY 10310

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

    Dr. Duff's National Provider Identifier (NPI) number is 1952622771.

    What common questions do patients ask about Dr. Duff?

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

    What is Dr. Michael Duff's specialty?

    Dr. Duff is a Internist near Fenton, MO.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Duff to book an appointment today.

    Is this Dr. Michael Duff affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Duff is affiliated with Ssm Health Depaul Hospital - St. Louis 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 Internist?

    Explore 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 Michael Duff accepting new patients in Fenton, MO?

    Yes, Dr. Michael Duff is accepting new patients at this time.

    Does Dr. Michael Duff offer online booking?

    Please contact Dr. Duff's office at (636) 496-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Duff?

    Please contact Dr. Duff's office at (636) 496-2000 for information regarding telehealth appointment availability or for scheduling assistance.

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