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Dr. Timothy Mahoney, MD

Dr. Timothy Mahoney, MD

Morristown, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahoney, Clinical Cardiac Electrophysiologist in Morristown, NJ?

    Dr. Timothy Mahoney, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Morristown, NJ. He is board certified by the American Board of Internal Medicine. Dr. Mahoney graduated from Rutgers and completed his residency at Yale-New Haven Hospital. Dr. Mahoney is fluent in English, and is currently seeing new patients. Dr. Mahoney’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahoney’s office at (973) 971-5000.

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

    • Residency: Yale-New Haven Hospital

    • Medical School: Rutgers

    Is Dr. Mahoney board certified in Clinical Cardiac Electrophysiologist?

    Yes, Dr. Timothy Mahoney, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mahoney speak?

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

    • English

    What conditions does Dr. Mahoney treat?

    As a Clinical Cardiac Electrophysiologist, Dr. Mahoney 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. Mahoney. 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:

    • Atrial Fibrillation
    • Heart Palpitations
    • Ventricular Tachycardia
    • Complete Heart Block
    • Ventricular Fibrillation
    • Sick Sinus Syndrome
    • Atrial Flutter
    • Fast Heartbeat
    • Arrhythmia
    • Sick sinus syndrome
    • Familial atrial fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Persistent atrial fibrillation
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • VT
    • V-tach
    • Fast heart rhythm
    • Fast Ventricular Rhythm
    • Complete AV Block
    • Third-Degree Heart Block
    • VFib
    • V-fib
    • Cardiac Arrest Rhythm
    • Sinus Node Dysfunction
    • Bradycardia-Tachycardia Syndrome
    • SSS
    • A-flutter
    • Heart flutter
    • Rapid atrial rhythm
    • SVT
    • Supraventricular Tachycardia
    • Rapid Heart Rate

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • I4819: Other persistent atrial fibrillation
    • I4891: Unspecified atrial fibrillation
    • R002: Palpitations
    • I4720: Ventricular tachycardia, unspecified
    • I4729: Other ventricular tachycardia
    • I442: Atrioventricular block, complete
    • I4901: Ventricular fibrillation
    • I495: Sick sinus syndrome
    • I483: Typical atrial flutter
    • I4892: Unspecified atrial flutter
    • I471: Supraventricular tachycardia

    Also known as:

    • Ischemic Cardiomyopathy
    • Dilated Cardiomyopathy
    • Other Cardiomyopathies
    • Cardiomyopathy
    • Familial dilated cardiomyopathy
    • X-linked dilated cardiomyopathy
    • Heart Muscle Disease from Blocked Arteries
    • Ischemic Heart Muscle Weakness
    • Enlarged heart muscle
    • DCM
    • Uncommon heart muscle diseases
    • Rare cardiomyopathy types

    ICD-10 Codes:

    • I255: Ischemic cardiomyopathy
    • I420: Dilated cardiomyopathy
    • I428: Other cardiomyopathies

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Long-standing Atrial Fibrillation
    • Chronic Atrial Fibrillation
    • Atrial Fibrillation
    • Chronic AFib
    • Long-term AFib
    • Permanent AFib
    • Persistent AFib
    • Ongoing Atrial Fibrillation

    ICD-10 Codes:

    • I4811: Longstanding persistent atrial fibrillation
    • I4820: Chronic atrial fibrillation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Having an Implantable Cardiac Defibrillator (ICD)
    • Pacemakers and Implantable Defibrillators
    • ICD implant
    • Automatic defibrillator
    • Implanted heart shock device

    ICD-10 Codes:

    • Z95810: Presence of automatic (implantable) cardiac defibrillator

    Which procedures does Dr. Mahoney perform as a Clinical Cardiac Electrophysiologist?

    As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Timothy Mahoney may include:

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

    Does Dr. Mahoney accept my insurance?

    Dr. Mahoney accepts most major insurance plans. Important: Please call our office at (973) 971-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahoney accept in Morristown, NJ?

    Dr. Mahoney in Morristown, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Braven Health

    • Carepoint Health

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Horizon BlueCross BlueShield

    • Humana

    • Medicare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mahoney's office located?

    Dr. Timothy Mahoney's Primary Practice

    100 Madison Ave

    Morristown, NJ 07960

    (973) 971-5000

    Get Directions

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

    Dr. Mahoney's National Provider Identifier (NPI) number is 1235303751.

    What common questions do patients ask about Dr. Mahoney?

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

    What is Dr. Timothy Mahoney's specialty?

    Dr. Mahoney is a Clinical Cardiac Electrophysiologist near Morristown, NJ. A specialized domain within the cardiovascular disease subspecialty of Internal Medicine that involves advanced technical procedures to evaluate heart rhythms and determine the most appropriate treatments. Contact Dr. Mahoney to book an appointment today.

    Is this Dr. Timothy Mahoney affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahoney is affiliated with Morristown Medical Center, Overlook Medical Center, Chilton Medical Center - Pompton Plains, Nj 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 Clinical Cardiac Electrophysiologist?

    Explore Clinical Cardiac Electrophysiologist 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 Timothy Mahoney accepting new patients in Morristown, NJ?

    Yes, Dr. Timothy Mahoney is accepting new patients at this time.

    Does Dr. Timothy Mahoney offer online booking?

    Please contact Dr. Mahoney's office at (973) 971-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Timothy Mahoney?

    Please contact Dr. Mahoney's office at (973) 971-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Timothy Mahoney have?

    Dr. Timothy Mahoney is certified by the American Board of Internal Medicine.

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