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Dr. Matthew Meier

O Fallon, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Meier, Internist in O Fallon, MO?

    Dr. Matthew Meier is an Internist, who primarily practices in O Fallon, MO with 2 additional practice locations. He is board certified. Dr. Meier graduated from Des Moines University College of Osteopathic Medicine and completed his residency at Jackson Park Hospital Program. Dr. Meier is fluent in English, and is currently seeing new patients. Dr. Meier’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Meier’s office at (636) 294-5757.

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

    • Residency: Jackson Park Hospital Program

    • Medical School: Des Moines University College of Osteopathic Medicine | Cagayan State University College of Medicine and Surgery

    What languages does Dr. Meier speak?

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

    • English

    What conditions does Dr. Meier treat?

    As a Internist, Dr. Meier 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. Meier. 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:

    • Testicular Hypofunction
    • Testicular Disorder
    • Underactive Testicles
    • Low Testicular Function
    • Hypogonadism

    ICD-10 Codes:

    • E291: Testicular hypofunction

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nephropathy
    • Kidney Damage from Type 2 Diabetes
    • Type 2 Diabetes Kidney Complications

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1121: Type 2 diabetes mellitus with diabetic nephropathy

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, 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 Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, unspecified

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Congenital Hypothyroidism
    • Hypothyroidism
    • Congenital hypothyroidism
    • Underactive Thyroid at Birth
    • Neonatal Hypothyroidism

    ICD-10 Codes:

    • E031: Congenital hypothyroidism without goiter

    Also known as:

    • Allergic Rhinitis
    • Allergy
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J309: Allergic rhinitis, unspecified

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Chronic Ischemic Heart Disease
    • Coronary Artery Disease
    • Long-term Heart Disease
    • Ongoing Heart Ischemia
    • Chronic Coronary Artery Disease

    ICD-10 Codes:

    • I259: Chronic ischemic heart disease, unspecified

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Which procedures does Dr. Meier perform as a Internist?

    As a Internist, procedures performed by an Dr. Matthew Meier may include:

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

    Does Dr. Meier accept my insurance?

    Dr. Meier accepts most major insurance plans. Important: Please call our office at (636) 294-5757 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Meier accept in O Fallon, MO?

    Dr. Meier in O Fallon, 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

    • Carpenters Funds Administrative Office (CA)

    • Elevance Health Inc. (formerly Anthem)

    • HealthComp

    • Humana

    • Medicare

    • Mutual of Omaha

    • State of Tennessee

    • Sterling Jewelers

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Meier's office located?

    Dr. Matthew Meier's Primary Practice

    1002 Peruque Crossing Ct Ste 102

    O Fallon, MO 63366

    (636) 294-5757

    Get Directions

    Dr. Matthew Meier's Practice 2

    100 Medical Plz

    Lake Saint Louis, MO 63367

    Get Directions

    Dr. Matthew Meier's Practice 3

    1 Town and Country Market Pl

    Warrenton, MO 63383

    Get Directions

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

    Dr. Meier's National Provider Identifier (NPI) number is 1578574372.

    What common questions do patients ask about Dr. Meier?

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

    What is Dr. Matthew Meier's specialty?

    Dr. Meier is a Internist near O Fallon, 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. Meier to book an appointment today.

    Is this Dr. Matthew Meier affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Meier is affiliated with Northwestern Memorial Hospital, SSM Health St. Joseph Hospital - Lake Saint Louis, SSM Health St. Joseph Hospital - St. Charles, Barnes-Jewish St. Peters Hospital, Mercy Hospital Lincoln, Mercy Hospital St. Louis 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 Matthew Meier accepting new patients in O Fallon, MO?

    Yes, Dr. Matthew Meier is accepting new patients at this time.

    Does Dr. Matthew Meier offer online booking?

    Please contact Dr. Meier's office at (636) 294-5757 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Meier?

    Please contact Dr. Meier's office at (636) 294-5757 for information regarding telehealth appointment availability or for scheduling assistance.

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