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Dr. Peter Gardiner, MD

Saint Peters, MO

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gardiner, Emergency Medicine Specialist in Saint Peters, MO?

    Dr. Peter Gardiner, MD is an Emergency Medicine Specialist, who primarily practices in Saint Peters, MO with 1 additional practice location. He has been practicing for over 37 years and is board certified. Dr. Gardiner completed his residency at Forest Park Hosp, Internal Medicine; West Suburban Hosp Med Ctr, Internal Medicine. Dr. Gardiner is fluent in English, and is currently seeing new patients. Dr. Gardiner’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gardiner’s office at (314) 362-9123.

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

    • Residency: Forest Park Hosp, Internal Medicine; West Suburban Hosp Med Ctr, Internal Medicine

    • Medical School: Perpetual Help Coll Of Med- Binan- Laguna- Philippines

    What languages does Dr. Gardiner speak?

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

    • English

    What conditions does Dr. Gardiner treat?

    As a Emergency Medicine Specialist, Dr. Gardiner 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. Gardiner. 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:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Abdominal Pain
    • Upper Middle Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric pain

    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:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Disorientation
    • Delirium
    • Mental Disorder
    • Confusion
    • Mental Confusion
    • Loss of Bearings

    ICD-10 Codes:

    • R410: Disorientation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Which procedures does Dr. Gardiner perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. Peter Gardiner may include:

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

    Does Dr. Gardiner accept my insurance?

    Dr. Gardiner accepts most major insurance plans. Important: Please call our office at (314) 362-9123 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gardiner accept in Saint Peters, MO?

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

    Top Insurances

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Essence Healthcare

    • Humana

    • Medicare

    • State of Missouri

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Gardiner's office located?

    Dr. Peter Gardiner's Primary Practice

    10 Hospital Dr

    Saint Peters, MO 63376

    (314) 362-9123

    Get Directions

    Dr. Peter Gardiner's Practice 2

    7245 Raider Rd

    Bonne Terre, MO 63628

    Get Directions

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

    Dr. Gardiner's National Provider Identifier (NPI) number is 1225055783.

    What common questions do patients ask about Dr. Gardiner?

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

    What is Dr. Peter Gardiner's specialty?

    Dr. Gardiner is a Emergency Medicine Specialist near Saint Peters, MO. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Gardiner to book an appointment today.

    Is this Dr. Peter Gardiner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gardiner is affiliated with Barnes-Jewish St. Peters 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 Emergency Medicine Specialist?

    Explore Emergency Medicine Specialist 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 Peter Gardiner accepting new patients in Saint Peters, MO?

    Yes, Dr. Peter Gardiner is accepting new patients at this time.

    Does Dr. Peter Gardiner offer online booking?

    Please contact Dr. Gardiner's office at (314) 362-9123 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter Gardiner?

    Please contact Dr. Gardiner's office at (314) 362-9123 for information regarding telehealth appointment availability or for scheduling assistance.

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