EverydayHealthLogo
Dr. John Acker, MD

Dr. John Acker, MD

Knoxville, TN

Accepting patients

    Who is Dr. Acker, Cardiologist in Knoxville, TN?

    Dr. John Acker, MD is a Cardiologist, who primarily practices in Knoxville, TN with 2 additional practice locations. He is board certified. Dr. Acker graduated from Georgetown University, Washington, DC and completed his residency at Univ Of Nc Hosps, Rheumatology; Baptist Mem Hosp, Internal Medicine. Dr. Acker is fluent in English, and is currently seeing new patients. Dr. Acker’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Acker’s office at (865) 544-2800.

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

    • Residency: Univ Of Nc Hosps, Rheumatology; Baptist Mem Hosp, Internal Medicine | Baptist Memorial Health Care | Baptist Memorial Hospital Program

    • Medical School: University of Tn, Memphis, Coll of Med, Memphis Tn | Georgetown University, Washington, DC

    Is Dr. Acker board certified as a Cardiologist?

    Yes, Dr. John Acker, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Acker speak?

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

    • English

    What conditions does a Cardiologist like Dr. Acker typically treat?

    As a Cardiologist, Dr. Acker 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. Acker. 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. Learn more about our claims-based healthcare methodology here.

    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:

    • Chest Pain
    • Precordial pain
    • Chest discomfort
    • Thoracic pain

    ICD-10 Codes:

    • R072: Precordial pain

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Persistent atrial fibrillation

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • I4819: Other persistent atrial fibrillation
    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Rheumatic Disease of Multiple Heart Valves
    • Heart Valve Disease
    • Streptococcal Infection
    • Rheumatic Polyvalvular Disease
    • Rheumatic Fever Affecting All Heart Valves

    ICD-10 Codes:

    • I083: Combined rheumatic disorders of mitral, aortic and tricuspid valves

    Also known as:

    • Leaky Mitral Valve
    • Heart Valve Disease
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I340: Nonrheumatic mitral (valve) insufficiency

    What procedures does a Cardiologist like Dr. Acker typically perform?

    As a Cardiologist, procedures performed by Dr. John Acker may include:

    Please contact Dr. Acker's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Acker accept my insurance?

    Dr. Acker accepts most major insurance plans. Important: Please call our office at (865) 544-2800 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Acker accept in Knoxville, TN?

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

    Top Insurances

    • Medicare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Acker's office located?

    U56

    1940 Alcoa Hwy Ste E310

    Knoxville, TN 37920

    (865) 544-2800

    Get Directions

    Dr. John Acker's Practice 2

    2681 Andersonville Hwy Ste 102

    Clinton, TN 37716

    Get Directions

    Dr. John Acker's Practice 3

    1975 Town Center Blvd Ste 204

    Knoxville, TN 37922

    Get Directions

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

    Dr. Acker's National Provider Identifier (NPI) number is 1497756241.

    What common questions do patients ask about Dr. Acker?

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

    What is Dr. John Acker's specialty?

    Dr. Acker is a Cardiologist near Knoxville, TN.

    What does a Cardiologist do?

    An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.

    Is this Dr. John Acker affiliated with a ranked Castle Connolly Top Hospital?

    No, Acker is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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

    When to see a Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Cardiologist. Explore 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 John Acker accepting new patients in Knoxville, TN?

    Yes, Dr. John Acker is accepting new patients at this time.

    Does Dr. John Acker offer online booking?

    Please contact Dr. Acker's office at (865) 544-2800 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Acker?

    Please contact Dr. Acker's office at (865) 544-2800 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Acker have?

    Dr. John Acker is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>