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Dr. Marisa Brett-Fleegler, MD

Boston, MA

Accepting patients

    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 by the American Board of Pediatrics. Dr. Brett-Fleegler graduated from Harvard Medical School, Boston, Massachusetts. Dr. Brett-Fleegler is fluent in English, and is currently seeing new patients. Dr. Brett-Fleegler’s practice accepts UnitedHealthcare and other major insurance plans. 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 in 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 Dr. Brett-Fleegler 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.

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Mild Intermittent Asthma Flare-Up
    • Asthma
    • Asthma Flare-Up
    • Mild Asthma Attack
    • Acute Mild Intermittent Asthma
    • Asthma Exacerbation
    • Reactive Airway Disease
    • Bronchial Asthma
    • Allergic Asthma
    • Asthma Attack
    • Acute Asthma Exacerbation
    • Worsening Asthma
    • Asthma Episode

    ICD-10 Codes:

    • J4521: Mild intermittent asthma with (acute) exacerbation
    • J45909: Unspecified asthma, uncomplicated
    • J45901: Unspecified asthma with (acute) exacerbation

    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

    Also known as:

    • Head Laceration
    • Wounds and Injuries
    • Head Cut
    • Deep Head Cut
    • Head Wound

    ICD-10 Codes:

    • S0181XA: Laceration without foreign body of other part of head, initial encounter

    Also known as:

    • Acute Bronchiolitis
    • Bronchial Disorder
    • Inflammation of small airways
    • Bronchiole infection
    • Acute lung inflammation

    ICD-10 Codes:

    • J219: Acute bronchiolitis, unspecified

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Concussion
    • Mild Traumatic Brain Injury
    • Brain Concussion
    • Head Concussion

    ICD-10 Codes:

    • S060X0A: Concussion without loss of consciousness, initial encounter

    Also known as:

    • Ear Infection
    • Otitis Media
    • Middle Ear Infection
    • Ear Inflammation

    ICD-10 Codes:

    • H6691: Otitis media, unspecified, right ear

    Which procedures does Dr. Brett-Fleegler perform as a Pediatric Emergency Medicine Specialist?

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

    For detailed information, please contact Dr. Brett-Fleegler's office.

    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

    • All Other Third Party

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Fallon Community Health Plan

    • Health Plans

    • Point32Health

    • State of Massachusetts

    • UnitedHealthcare

    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 is Dr. Brett-Fleegler's NPI number?An 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. 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. Contact Dr. Brett-Fleegler to book an appointment today.

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

    No, Brett-Fleegler is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Boston Childrens 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 Emergency Medicine Specialist?

    Explore Pediatric Emergency Medicine Specialist 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 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 Marisa Brett-Fleegler?

    Please contact Dr. Brett-Fleegler's office at (617) 355-6624 for information regarding telehealth appointment availability or for scheduling assistance.

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

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

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