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Dr. Mary Mullen, MD

Boston, MA

28 Years of Experience

Accepting patients

    Who is Dr. Mullen, Pediatric Cardiologist in Boston, MA?

    Dr. Mary Mullen, MD is a Pediatric Cardiologist, who primarily practices in Boston, MA. She has been practicing for over 28 years and is board certified by the American Board of Internal Medicine. Dr. Mullen graduated from Harvard Medical School, Boston, Massachusetts and completed her residency at Mass Gen Hosp, Cardiovascular Diseases; Children'S Hosp, Pediatric Cardiology. Dr. Mullen is fluent in English and Spanish, and is currently seeing new patients. Dr. Mullen’s practice accepts Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mullen’s office at (617) 355-6000.

    What are Areas of Expertise for Dr. Mullen?

    Dr. Mary Mullen, MD is a highly-rated, board-certified Pediatric Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mullen empowers patients to confidently navigate their health journey, specializing in Pulmonary Hypertension, or comprehensive wellness support. Serving the Boston/MA community, Dr. Mullen is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mass Gen Hosp, Cardiovascular Diseases; Children'S Hosp, Pediatric Cardiology | Children's Hospital Program

    • Medical School: Harvard Medical School, Boston, Massachusetts | Harvard Medical School, Boston, Massachusetts

    Is Dr. Mullen board certified in Pediatric Cardiologist?

    Yes, Dr. Mary Mullen, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mullen speak?

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

    • English

    • Spanish

    What conditions does Dr. Mullen treat?

    As a Pediatric Cardiologist, Dr. Mullen 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. Mullen. 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:

    • Arrhythmia
    • Right Bundle Branch Block
    • Other Heart Rhythm Disorder
    • Slow Heart Rate
    • Other Heart Conduction Disorder
    • First-Degree Heart Block
    • Sick Sinus Syndrome
    • Sick sinus syndrome
    • Irregular heartbeat
    • Heart rhythm disorder
    • Cardiac dysrhythmia
    • RBBB
    • Right Heart Block
    • Cardiac Dysrhythmia
    • Irregular Heartbeat
    • Heart Rhythm Problems
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate
    • Cardiac Conduction Abnormalities
    • First-Degree AV Block
    • Mild Heart Block
    • Sinus Node Dysfunction
    • Bradycardia-Tachycardia Syndrome
    • SSS

    ICD-10 Codes:

    • I499: Cardiac arrhythmia, unspecified
    • I4510: Unspecified right bundle-branch block
    • I498: Other specified cardiac arrhythmias
    • R001: Bradycardia, unspecified
    • I4589: Other specified conduction disorders
    • I440: Atrioventricular block, first degree
    • I495: Sick sinus syndrome

    Also known as:

    • Pulmonary Hypertension
    • Primary Pulmonary Hypertension
    • Pulmonary arterial hypertension
    • High Blood Pressure in Lungs
    • Lung Hypertension
    • High Lung Pressure
    • Pulmonary Arterial Hypertension
    • PAH
    • Idiopathic Pulmonary Hypertension

    ICD-10 Codes:

    • I2720: Pulmonary hypertension, unspecified
    • I270: Primary pulmonary hypertension

    Also known as:

    • Tetralogy of Fallot
    • Great Vein Malformation
    • Patent Foramen Ovale
    • Hole in the Heart (Atrial Septal Defect)
    • Ventricular Septal Defect
    • Leaky Aortic Valve at Birth
    • Congenital Heart Defects
    • Critical congenital heart disease
    • Heart Valve Disease
    • TOF
    • Blue Baby Syndrome
    • Complex Heart Defect
    • Major Vein Defect
    • Abnormal Great Veins
    • Large Vein Birth Defect
    • PFO
    • Open Foramen Ovale
    • Hole in Heart (PFO)
    • ASD
    • Atrial Septal Defect
    • Hole between Upper Heart Chambers
    • VSD
    • Hole in the Heart (Ventricles)
    • Congenital Heart Anomaly
    • Congenital Aortic Regurgitation
    • Aortic Valve Insufficiency
    • Aortic Valve Leak

    ICD-10 Codes:

    • Q213: Tetralogy of Fallot
    • Q268: Other congenital malformations of great veins
    • Q2112: Patent foramen ovale
    • Q2110: Atrial septal defect, unspecified
    • Q210: Ventricular septal defect
    • Q231: Congenital insufficiency of aortic valve

    Also known as:

    • Tricuspid Valve Insufficiency
    • Heart Valve Disease
    • Leaky tricuspid valve
    • Tricuspid regurgitation

    ICD-10 Codes:

    • I361: Nonrheumatic tricuspid (valve) insufficiency

    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:

    • Congenital Diaphragmatic Hernia
    • Birth Defects
    • Congenital diaphragmatic hernia
    • CDH
    • Diaphragm birth defect
    • Hole in diaphragm at birth

    ICD-10 Codes:

    • Q790: Congenital diaphragmatic hernia

    Also known as:

    • Enlarged Heart
    • Heart Disease
    • Cardiomegaly
    • Big heart
    • Heart enlargement

    ICD-10 Codes:

    • I517: Cardiomegaly

    Also known as:

    • Other Lung Disease
    • Lung Disease
    • Various lung conditions
    • Unspecified lung disorder
    • Miscellaneous lung problems

    ICD-10 Codes:

    • J984: Other disorders of lung

    Which procedures does Dr. Mullen perform as a Pediatric Cardiologist?

    As a Pediatric Cardiologist, procedures performed by a Dr. Mary Mullen may include:

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

    Does Dr. Mullen accept my insurance?

    Dr. Mullen accepts most major insurance plans. Important: Please call our office at (617) 355-6000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mullen accept in Boston, MA?

    Dr. Mullen in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • Centene

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Plans

    • Medicare

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mullen's office located?

    Dr. Mary Mullen's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6000

    Get Directions

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

    Dr. Mullen's National Provider Identifier (NPI) number is 1831180157.

    What common questions do patients ask about Dr. Mullen?

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

    What is Dr. Mary Mullen's specialty?

    Dr. Mullen is a Pediatric Cardiologist near Boston, MA. A pediatric cardiologist provides comprehensive care for children with cardiovascular issues, offering expertise in diagnosing, treating, and managing heart and blood vessel conditions. This specialist is skilled in selecting, performing, and interpreting structural and functional assessments of the heart and blood vessels, as well as conducting thorough clinical evaluations of cardiovascular diseases in young patients. Contact Dr. Mullen to book an appointment today.

    Is this Dr. Mary Mullen affiliated with a ranked Castle Connolly Top Hospital?

    No, Mullen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Children's 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

    Where can I learn more about Pediatric Cardiologist?

    Explore Pediatric 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 Mary Mullen accepting new patients in Boston, MA?

    Yes, Dr. Mary Mullen is accepting new patients at this time.

    Does Dr. Mary Mullen offer online booking?

    Please contact Dr. Mullen's office at (617) 355-6000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Mullen?

    Please contact Dr. Mullen's office at (617) 355-6000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mary Mullen have?

    Dr. Mary Mullen is certified by the American Board of Internal Medicine.

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