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Dr. Jonathan Buck, MD

Chesterfield, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Buck, Internist in Chesterfield, MO?

    Dr. Jonathan Buck, MD is an Internist, who primarily practices in Chesterfield, MO with 2 additional practice locations. Dr. Buck is fluent in English, and is currently seeing new patients. Dr. Buck’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Buck’s office at (314) 577-8762.

    What languages does Dr. Buck speak?

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

    • English

    What conditions does Dr. Buck treat?

    As an Internist, Dr. Buck 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. Buck. 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 and Chronic Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • 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
    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Ketoacidosis
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Ketoacidosis (DKA)
    • DKA in Type 2 Diabetes
    • High Blood Sugar Emergency

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1110: Type 2 diabetes mellitus with ketoacidosis without coma

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    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:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K921: Melena

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Which procedures does Dr. Buck perform as an Internist?

    As an Internist, procedures performed by Dr. Jonathan Buck may include:

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

    Does Dr. Buck accept my insurance?

    Dr. Buck accepts most major insurance plans. Important: Please call our office at (314) 577-8762 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Buck accept in Chesterfield, MO?

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

    Top Insurances

    • Blue Cross and Blue Shield of Nebraska

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • JMH Health Plan

    • Medicare

    • Missouri Care Health Plan

    • State of Missouri

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Buck's office located?

    Dr. Jonathan Buck's Primary Practice

    232 S Woods Mill Rd

    Chesterfield, MO 63017

    (314) 577-8762

    Get Directions

    Dr. Jonathan Buck's Practice 2

    1402 S Grand Blvd Fl 14

    Saint Louis, MO 63104

    Get Directions

    Dr. Jonathan Buck's Practice 3

    300 1st Capitol Dr

    Saint Charles, MO 63301

    Get Directions

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

    Dr. Buck's National Provider Identifier (NPI) number is 1861847790.

    What common questions do patients ask about Dr. Buck?

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

    What is Dr. Jonathan Buck's specialty?

    Dr. Buck is a Internist near Chesterfield, 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. Buck to book an appointment today.

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

    Yes, Dr. Buck is affiliated with SSM Health DePaul Hospital - St. Louis, SSM Health St. Joseph Hospital - St. Charles, Anderson Hospital which are a Castle Connolly Top Hospitals. 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 Jonathan Buck accepting new patients in Chesterfield, MO?

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

    Does Dr. Jonathan Buck offer online booking?

    Please contact Dr. Buck's office at (314) 577-8762 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jonathan Buck?

    Please contact Dr. Buck's office at (314) 577-8762 for information regarding telehealth appointment availability or for scheduling assistance.

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