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Dr. Nicholas Walker, MD

Dr. Nicholas Walker, MD

Interventional Cardiologist, Internist, Cardiologist

Fairfield, IA

19 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Walker, Interventional Cardiologist in Fairfield, IA?

    Dr. Nicholas Walker, MD is an Interventional Cardiologist, who primarily practices in Fairfield, IA with 2 additional practice locations. He has been practicing for over 19 years and is board certified. Dr. Walker completed his residency at Univ Iowa Hosps & Clinics, Cardiovascular Diseases; Wake Forest U Baptist Med Ctr, Internal Medicine. Dr. Walker is fluent in English, and is currently seeing new patients. Dr. Walker’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Walker’s office at (855) 467-3700.

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

    • Residency: Univ Iowa Hosps & Clinics, Cardiovascular Diseases; Wake Forest U Baptist Med Ctr, Internal Medicine | Wake Forest University Baptist Medical Center

    • Medical School: University Of Ia Coll Of Med- Iowa City Ia

    Is Dr. Walker board certified as an Interventional Cardiologist?

    Yes, Dr. Nicholas Walker, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Walker speak?

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

    • English

    What conditions does an Interventional Cardiologist like Dr. Walker typically treat?

    As an Interventional Cardiologist, Dr. Walker 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. Walker. 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.

    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:

    • 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:

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

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    What procedures does an Interventional Cardiologist like Dr. Walker typically perform?

    As an Interventional Cardiologist, procedures performed by Dr. Nicholas Walker may include:

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

    Does Dr. Walker accept my insurance?

    Dr. Walker accepts most major insurance plans. Important: Please call our office at (855) 467-3700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Walker accept in Fairfield, IA?

    Dr. Walker in Fairfield, IA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advantage

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Medicare

    • Midlands Choice (NE)

    • Mutual of Omaha

    • Pioneer State Mutual Insurance Company

    • UnitedHealth Group

    • Wellmark Blue Cross Blue Shield

    View All Insurances

    Where is Dr. Walker's office located?

    Dr. Nicholas Walker's Primary Practice

    2000 S Main St # U

    Fairfield, IA 52556

    (855) 467-3700

    Get Directions

    Department Of Internal Medicine

    200 Hawkins Dr

    Iowa City, IA 52242

    Get Directions

    Iowa River Landing University Of Iowa Healthcare

    105 E 9th St

    Coralville, IA 52241

    Get Directions

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

    Dr. Walker's National Provider Identifier (NPI) number is 1437241221.

    What common questions do patients ask about Dr. Walker?

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

    What is Dr. Nicholas Walker's specialty?

    Dr. Walker is an Interventional Cardiologist near Fairfield, IA.

    What does an Interventional Cardiologist do?

    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.

    Is Dr. Nicholas Walker affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Walker is affiliated with University Of Iowa Hospitals And Clinics, University Of Iowa Hospitals And Clinics, Cgh Medical Center, University Of Iowa Health Care Medical Center Downtown, Genesis Medical Center, Davenport, East Rusholme Street 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

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

    Understand your symptoms and know when it’s time to see an Interventional 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 Dr. Nicholas Walker accepting new patients in Fairfield, IA?

    Yes, Dr. Nicholas Walker is accepting new patients at this time.

    Does Dr. Nicholas Walker offer online booking?

    Please contact Dr. Walker's office at (855) 467-3700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Nicholas Walker?

    Please contact Dr. Walker's office at (855) 467-3700 to schedule an appointment.

    Where is Dr. Walker's office located?

    Dr. Walker's offices are located in Fairfield, IA, Iowa City, IA, and Coralville, IA.

    Which board certifications does Dr. Nicholas Walker have?

    Dr. Nicholas Walker is certified by the American Board of Internal Medicine.