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Dr. John Pfeifer, MD

Lewisburg, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Pfeifer, Cardiologist in Lewisburg, PA?

    Dr. John Pfeifer, MD is a Cardiologist, who primarily practices in Lewisburg, PA with 2 additional practice locations. He is board certified. Dr. Pfeifer is fluent in English, and is currently seeing new patients. Dr. Pfeifer’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pfeifer’s office.

    What languages does Dr. Pfeifer speak?

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

    • English

    What conditions does Dr. Pfeifer treat?

    As a Cardiologist, Dr. Pfeifer 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. Pfeifer. 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:

    • Chest Pain
    • Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain
    • Body ache
    • Discomfort
    • Soreness

    ICD-10 Codes:

    • R079: Chest pain, unspecified
    • R52: Pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath
    • R0609: Other forms of dyspnea

    Also known as:

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

    ICD-10 Codes:

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

    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:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    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:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Systolic Heart Failure
    • Chronic Diastolic Heart Failure
    • Heart Failure
    • Heart Failure with Reduced Ejection Fraction
    • HFrEF
    • Pumping Heart Failure
    • Long-term Diastolic Heart Failure
    • Chronic HFpEF
    • Ongoing Filling Heart Failure

    ICD-10 Codes:

    • I5020: Unspecified systolic (congestive) heart failure
    • I5032: Chronic diastolic (congestive) heart failure

    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:

    • 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Heart Murmur
    • Congenital Heart Defects
    • Heart Valve Disease
    • Cardiac murmur
    • Abnormal heart sound
    • Heart sound abnormality

    ICD-10 Codes:

    • R011: Cardiac murmur, unspecified

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Which procedures does Dr. Pfeifer perform as a Cardiologist?

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

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

    Does Dr. Pfeifer accept my insurance?

    Dr. Pfeifer 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. Pfeifer accept in Lewisburg, PA?

    Dr. Pfeifer in Lewisburg, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Americas Insurance Company

    • Capital BlueCross

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Highmark Inc.

    • Medicare

    • Other TPA

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Pfeifer's office located?

    Dr. John Pfeifer's Primary Practice

    1 Hospital Dr

    Lewisburg, PA 17837

    Get Directions

    Dr. John Pfeifer's Practice 2

    780 Broad St

    Montoursville, PA 17754

    Get Directions

    Dr. John Pfeifer's Practice 3

    100 N Academy Ave

    Danville, PA 17822

    Get Directions

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

    Dr. Pfeifer's National Provider Identifier (NPI) number is 1104845395.

    What common questions do patients ask about Dr. Pfeifer?

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

    What is Dr. John Pfeifer's specialty?

    Dr. Pfeifer is a Cardiologist near Lewisburg, PA. 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. Contact Dr. Pfeifer to book an appointment today.

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

    Yes, Dr. Pfeifer is affiliated with Wellspan Evangelical Community Hospital 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 Cardiologist?

    Explore 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 John Pfeifer accepting new patients in Lewisburg, PA?

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

    Does Dr. John Pfeifer offer online booking?

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

    How can I make an appointment with John Pfeifer?

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

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