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Dr. Marisa Brett-Fleegler, MD

Pediatric Emergency Medicine Specialist, Emergency Medicine Specialist

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Brett-Fleegler, Pediatric Emergency Medicine Specialist in Boston, MA?

    Dr. Marisa Brett-Fleegler, MD is a Pediatric Emergency Medicine Specialist, who primarily practices in Boston, MA. She is board certified. Dr. Brett-Fleegler graduated from Harvard Medical School, Boston, Massachusetts. Dr. Brett-Fleegler is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Brett-Fleegler’s office at (617) 355-6624.

    Where did Dr. Brett-Fleegler go to medical school and complete their residency?

    • Medical School: Harvard Medical School, Boston, Massachusetts

    Is Dr. Brett-Fleegler board certified as a Pediatric Emergency Medicine Specialist?

    Yes, Dr. Marisa Brett-Fleegler, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Brett-Fleegler speak?

    Dr. Brett-Fleegler and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does a Pediatric Emergency Medicine Specialist like Dr. Brett-Fleegler typically treat?

    As a Pediatric Emergency Medicine Specialist, Dr. Brett-Fleegler 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. Brett-Fleegler. 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:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Viral Intestinal Infection
    • Gastroenteritis
    • Viral Infection
    • Viral Gastroenteritis (Stomach Flu)
    • Viral stomach flu
    • Viral enteritis
    • Viral gut infection

    ICD-10 Codes:

    • A084: Viral intestinal infection, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Croup
    • Throat Disorder
    • Acute Laryngitis
    • Laryngotracheobronchitis
    • Barking Cough

    ICD-10 Codes:

    • J050: Acute obstructive laryngitis [croup]

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    What procedures does a Pediatric Emergency Medicine Specialist like Dr. Brett-Fleegler typically perform?

    As a Pediatric Emergency Medicine Specialist, procedures performed by Dr. Marisa Brett-Fleegler may include:

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

    Does Dr. Brett-Fleegler accept my insurance?

    Dr. Brett-Fleegler accepts most major insurance plans. Important: Please call our office at (617) 355-6624 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brett-Fleegler accept in Boston, MA?

    Dr. Brett-Fleegler 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

    • BMC Health System

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Fallon Health

    • Mass General Brigham

    • Point32Health

    • State of Massachusetts

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Brett-Fleegler's office located?

    Dr. Marisa Brett-Fleegler's Primary Practice

    300 Longwood Ave

    Boston, MA 02115

    (617) 355-6624

    Get Directions

    What hospitals are Dr. Brett-Fleegler affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Brett-Fleegler has admitting privileges at the following hospitals:

    Boston Childrens Hospital,Boston, MA
    Boston Medical Center - South Corporation,Brockton, MA
    Franciscan Childrens,Brighton, MA

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

    Dr. Brett-Fleegler's National Provider Identifier (NPI) number is 1588629299.

    What common questions do patients ask about Dr. Brett-Fleegler?

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

    What is Dr. Marisa Brett-Fleegler's specialty?

    Dr. Brett-Fleegler is a Pediatric Emergency Medicine Specialist near Boston, MA.

    What does a Pediatric Emergency Medicine Specialist do?

    A pediatrician with specialized qualifications in managing emergencies in infants and children, providing rapid, expert care for acute medical situations to ensure the best possible outcomes.

    Is Dr. Marisa Brett-Fleegler affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Brett-Fleegler is affiliated with Boston Medical Center, Beverly Hospital, Concord Hospital 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 a Pediatric Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Emergency Medicine Specialist. 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. Marisa Brett-Fleegler accepting new patients in Boston, MA?

    Yes, Dr. Marisa Brett-Fleegler is accepting new patients at this time.

    Does Dr. Marisa Brett-Fleegler offer online booking?

    Please contact Dr. Brett-Fleegler's office at (617) 355-6624 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Marisa Brett-Fleegler?

    Please contact Dr. Brett-Fleegler's office at (617) 355-6624 to schedule an appointment.

    Where is Dr. Brett-Fleegler's office located?

    Dr. Brett-Fleegler's office is located in Boston, MA.

    Which board certifications does Dr. Marisa Brett-Fleegler have?

    Dr. Marisa Brett-Fleegler is certified by the American Board of Pediatrics.