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Dr. Marc Knepp, MD

Peoria, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Knepp, Pediatric Cardiologist in Peoria, IL?

    Dr. Marc Knepp, MD is a Pediatric Cardiologist, who primarily practices in Peoria, IL with 2 additional practice locations. He is board certified. Dr. Knepp graduated from University of Illinois College of Medicine, completed his residency at University of Michigan Program, and is currently affiliated with Childrens Hospital Of Illinois Medical Group. Dr. Knepp is fluent in English, and is currently seeing new patients. Dr. Knepp’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knepp’s office.

    What are Areas of Expertise for Dr. Knepp?

    Dr. Marc Knepp, MD is a highly-rated, board-certified Pediatric Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Knepp empowers patients to confidently navigate their health journey, specializing in Congenital Heart Disease-Adult, or comprehensive wellness support. Serving the Peoria/IL community, Dr. Knepp is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: University of Michigan Program

    • Medical School: University of Illinois College of Medicine

    What languages does Dr. Knepp speak?

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

    • English

    What conditions does Dr. Knepp treat?

    As a Pediatric Cardiologist, Dr. Knepp 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. Knepp. 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:

    • Narrowing of the Aorta
    • Leaky Aortic Valve at Birth
    • Tetralogy of Fallot
    • Ventricular Septal Defect
    • Congenital Tricuspid Stenosis
    • Hole in the Heart (Atrial Septal Defect)
    • Hypoplastic Left Heart Syndrome
    • Congenital Aortic Valve Stenosis
    • Discordant Ventriculoarterial Connection
    • Congenital Heart Defects
    • Critical congenital heart disease
    • Heart Valve Disease
    • Aortic Coarctation
    • CoA
    • Pinched Aorta
    • Congenital Aortic Regurgitation
    • Aortic Valve Insufficiency
    • Aortic Valve Leak
    • TOF
    • Blue Baby Syndrome
    • Complex Heart Defect
    • VSD
    • Hole in the Heart (Ventricles)
    • Congenital Heart Anomaly
    • Narrowed Tricuspid Valve at Birth
    • Tricuspid Valve Narrowing
    • Heart Valve Birth Defect
    • ASD
    • Atrial Septal Defect
    • Hole between Upper Heart Chambers
    • HLHS
    • Underdeveloped Left Heart
    • Complex Congenital Heart Disease
    • Narrowed Aortic Valve at Birth
    • Aortic Valve Narrowing
    • Transposition of the Great Arteries
    • Heart Artery Misconnection

    ICD-10 Codes:

    • Q251: Coarctation of aorta
    • Q231: Congenital insufficiency of aortic valve
    • Q213: Tetralogy of Fallot
    • Q210: Ventricular septal defect
    • Q224: Congenital tricuspid stenosis
    • Q2110: Atrial septal defect, unspecified
    • Q234: Hypoplastic left heart syndrome
    • Q230: Congenital stenosis of aortic valve
    • Q203: Discordant ventriculoarterial connection

    Also known as:

    • Fast Heartbeat
    • Atrial Fibrillation
    • Heart Palpitations
    • Arrhythmia
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • R000: Tachycardia, unspecified
    • I4891: Unspecified atrial fibrillation
    • R002: Palpitations

    Also known as:

    • Having a Prosthetic Heart Valve
    • Heart Valve Disease
    • Artificial heart valve
    • Mechanical heart valve
    • Bioprosthetic valve

    ICD-10 Codes:

    • Z952: Presence of prosthetic heart valve

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Suicidal Thoughts
    • Suicide
    • Suicidal ideation
    • Thoughts of ending life
    • Self-harm thoughts

    ICD-10 Codes:

    • R45851: Suicidal ideations

    Also known as:

    • History of Corrected Heart and Circulatory System Birth Defects
    • Birth Defects
    • Heart Disease
    • Past heart malformations
    • Previous corrected congenital heart problems
    • History of circulatory system birth anomalies

    ICD-10 Codes:

    • Z8774: Personal history of (corrected) congenital malformations of heart and circulatory system

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Which procedures does Dr. Knepp perform as a Pediatric Cardiologist?

    As a Pediatric Cardiologist, procedures performed by a Dr. Marc Knepp may include:

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

    Does Dr. Knepp accept my insurance?

    Dr. Knepp accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Knepp accept in Peoria, IL?

    Dr. Knepp in Peoria, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Medicare

    • Molina

    • Other Health Care Provider

    • State of Illinois

    • The Alliance

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Knepp's office located?

    Dr. Marc Knepp's Primary Practice

    1 Illini Dr

    Peoria, IL 61605

    Get Directions

    Genesis Medical Center Illini Ekg Physicians

    801 Illini Dr

    Silvis, IL 61282

    Get Directions

    Childrens Hospital Of Illinois Medical Group

    1209 Starfire Dr

    Ottawa, IL 61350

    Get Directions

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

    Dr. Knepp's National Provider Identifier (NPI) number is 1568686277.

    What common questions do patients ask about Dr. Knepp?

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

    What is Dr. Marc Knepp's specialty?

    Dr. Knepp is a Pediatric Cardiologist near Peoria, IL. A pediatric cardiologist provides comprehensive care for children with cardiovascular issues, offering expertise in diagnosing, treating, and managing heart and blood vessel conditions. This specialist is skilled in selecting, performing, and interpreting structural and functional assessments of the heart and blood vessels, as well as conducting thorough clinical evaluations of cardiovascular diseases in young patients. Contact Dr. Knepp to book an appointment today.

    Is this Dr. Marc Knepp affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Knepp is affiliated with OSF HealthCare Saint Francis Medical Center 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 Pediatric Cardiologist?

    Explore Pediatric Cardiologist 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 Marc Knepp accepting new patients in Peoria, IL?

    Yes, Dr. Marc Knepp is accepting new patients at this time.

    Does Dr. Marc Knepp offer online booking?

    Please contact Dr. Knepp's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marc Knepp?

    Please contact Dr. Knepp's office for information regarding telehealth appointment availability or for scheduling assistance.

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