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Dr. Mark Thel, MD

Chattanooga, TN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thel, Interventional Cardiologist in Chattanooga, TN?

    Dr. Mark Thel, MD is an Interventional Cardiologist, who primarily practices in Chattanooga, TN with 1 additional practice location. He is board certified. Dr. Thel graduated from Georgetown University School of Medicine and completed his residency at Duke Univ Med Ctr, Cardiovascular Diseases; Duke Univ Med Ctr, Internal Medicine. Dr. Thel is fluent in English, and is currently seeing new patients. Dr. Thel’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thel’s office.

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

    • Residency: Duke Univ Med Ctr, Cardiovascular Diseases; Duke Univ Med Ctr, Internal Medicine | Duke University Hospital Program

    • Medical School: Georgetown Univ Sch of Med, Washington Dc | Georgetown University School of Medicine

    What languages does Dr. Thel speak?

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

    • English

    What conditions does Dr. Thel treat?

    As a Interventional Cardiologist, Dr. Thel 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. Thel. 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:

    • 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

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Atrial Fibrillation
    • Heart Palpitations
    • Slow Heart Rate
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Persistent atrial fibrillation
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • R002: Palpitations
    • I4891: Unspecified atrial fibrillation
    • I4819: Other persistent atrial fibrillation
    • R001: Bradycardia, unspecified

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified
    • R072: Precordial pain

    Also known as:

    • Narrowed Aortic Valve
    • Leaky Mitral Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis
    • I340: Nonrheumatic mitral (valve) insufficiency

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Ischemic Cardiomyopathy
    • Dilated Cardiomyopathy
    • Cardiomyopathy
    • Familial dilated cardiomyopathy
    • X-linked dilated cardiomyopathy
    • Heart Muscle Disease from Blocked Arteries
    • Ischemic Heart Muscle Weakness
    • Enlarged heart muscle
    • DCM

    ICD-10 Codes:

    • I255: Ischemic cardiomyopathy
    • I420: Dilated cardiomyopathy

    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:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Which procedures does Dr. Thel perform as a Interventional Cardiologist?

    As a Interventional Cardiologist, procedures performed by an Dr. Mark Thel may include:

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

    Does Dr. Thel accept my insurance?

    Dr. Thel 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. Thel accept in Chattanooga, TN?

    Dr. Thel in Chattanooga, TN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Alliant Health Plans

    • BlueCross BlueShield of Tennessee

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Humana

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Thel's office located?

    Dr. Mark Thel's Primary Practice

    2501 Citico Ave

    Chattanooga, TN 37404

    Get Directions

    Dr. Mark Thel's Practice 2

    2525 Desales Ave Ste F1009

    Chattanooga, TN 37404

    Get Directions

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

    Dr. Thel's National Provider Identifier (NPI) number is 1659370997.

    What common questions do patients ask about Dr. Thel?

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

    What is Dr. Mark Thel's specialty?

    Dr. Thel is a Interventional Cardiologist near Chattanooga, TN. A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function. Contact Dr. Thel to book an appointment today.

    Is this Dr. Mark Thel affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thel is affiliated with Chi Memorial Hospital Chattanooga, Chi Memorial Hospital Hixson 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 Interventional Cardiologist?

    Explore Interventional 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 Mark Thel accepting new patients in Chattanooga, TN?

    Yes, Dr. Mark Thel is accepting new patients at this time.

    Does Dr. Mark Thel offer online booking?

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

    How can I make an appointment with Mark Thel?

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

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