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Dr. Mervat Nassef, MD

Dr. Mervat Nassef, MD

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nassef, Pediatric Allergist & Immunologist in New York, NY?

    Dr. Mervat Nassef is a Professor of Pediatrics at Columbia University Medical Center (CUMC). She received her B.A., magna cum laude, and her MD at New York University. She went on to do her residency in Pediatrics at the New York University Medical Center, and her fellowship in Allergy & Immunology at Columbia University, College of Physicians & Surgeons. After fellowship, she spent 2 years in Hong Kong where she was involved in teaching medical residents about allergies and asthma. Upon her return to New York, she joined the faculty of the Allergy & Immunology Division at CUMC. Her goal is to provide the highest quality, individualized patient care. She has a special interest in food allergies, environmental allergies and asthma. Because of her love for teaching, Dr. Nassef took on the role of Director of Resident and Medical Student Education in the Allergy/Immunology Division, in which she was responsible for coordinating the activities of students and residents who rotate through the Division. She has also been active in giving grand rounds and teaching conferences in area hospitals and writing publications on various topics in allergy, including co-authoring the textbook: Allergies and Adolescence: Transitioning Toward Independent Living. Stukus D, editor. Springer. She has presented some of her work at the annual international meetings of the American College of Allergy, Asthma and Immunology. Dr. Nassef served as Chair of the Women?s Health Committee, the Population Health Committee at the American College of Allergy, Asthma and Immunology, and the Clinical Programs/Patient Safety and Quality Committee at the ACAAI. She was selected to Chair the ACAAI Education Council, a top-level leadership role in which she is led the development of the Education Strategy of the College and overseeing its implementation. She has helped develop educational resources for physicians worldwide. She volunteers her time by conducting free asthma screenings in her local community. She was chosen as one of The New York Times Magazine Top Doctors every year since 2012. She received the ACAAI Woman in Allergy Award in 2021 and the Castle Connolly's Exceptional Women in Medicine award in 2023.?

    What are Areas of Expertise for Dr. Nassef?

    Dr. Mervat Nassef, MD is a highly-rated, board-certified Pediatric Allergist & Immunologist 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. Nassef empowers patients to confidently navigate their health journey, specializing in Allergy & Asthma, Allergy-Adult & Pediatric, Asthma, Food Allergy, or comprehensive wellness support. Serving the New York/NY community, Dr. Nassef is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Nassef speak?

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

    • English

    • Spanish

    What conditions does Dr. Nassef treat?

    As a Pediatric Allergist & Immunologist, Dr. Nassef 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. Nassef. 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:

    • Allergic Rhinitis
    • Pet Allergy
    • Allergy
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions
    • Animal dander allergy
    • Cat allergy
    • Dog allergy
    • Allergic rhinitis from pets

    ICD-10 Codes:

    • J3089: Other allergic rhinitis
    • J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander

    Also known as:

    • Hay Fever
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen

    Also known as:

    • Food Allergy Rash
    • Food Allergy
    • Rashes
    • Dermatitis from Food
    • Skin Reaction to Ingested Food
    • Food-Induced Eczema

    ICD-10 Codes:

    • L272: Dermatitis due to ingested food

    Also known as:

    • Mild Intermittent Asthma
    • Mild Persistent Asthma
    • Moderate Persistent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated
    • J4530: Mild persistent asthma, uncomplicated
    • J4540: Moderate persistent asthma, uncomplicated

    Also known as:

    • Pink Eye
    • Conjunctivitis
    • Red Eye
    • Allergic Pink Eye
    • Atopic Conjunctivitis

    ICD-10 Codes:

    • H1013: Acute atopic conjunctivitis, bilateral

    Also known as:

    • Anaphylaxis
    • Anaphylactic shock
    • Severe allergy
    • Life-threatening allergic reaction

    ICD-10 Codes:

    • T782XXD: Anaphylactic shock, unspecified, subsequent encounter

    Also known as:

    • Other Types of Hives
    • Hives
    • Atypical hives
    • Uncommon urticaria
    • Variant hives

    ICD-10 Codes:

    • L508: Other urticaria

    Also known as:

    • Chronic Rhinitis
    • Nose Injuries and Disorder
    • Chronic runny nose
    • Persistent nasal inflammation
    • Long-term stuffy nose

    ICD-10 Codes:

    • J310: Chronic rhinitis

    Also known as:

    • Adverse Reaction to Drugs or Biological Substances
    • Drug Reactions
    • Drug Side Effect
    • Medication Allergy
    • Adverse Biologic Effect

    ICD-10 Codes:

    • T50905D: Adverse effect of unspecified drugs, medicaments and biological substances, subsequent encounter

    Also known as:

    • Other Eczema or Rash
    • Eczema
    • Rashes
    • Atopic Dermatitis
    • Uncommon dermatitis
    • Atypical eczema
    • Skin inflammation

    ICD-10 Codes:

    • L308: Other specified dermatitis

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Does Dr. Nassef accept my insurance?

    Dr. Nassef accepts most major insurance plans. Important: Please call our office at (917) 300-0553 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nassef accept in New York, NY?

    Dr. Nassef in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • CMS

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Medicare

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Nassef's office located?

    NewYork-Presbyterian

    NewYork-Presbyterian

    3959 Broadway

    New York, NY 10032

    (917) 300-0553

    Get Directions | View Website

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

    Dr. Nassef's National Provider Identifier (NPI) number is 1063478915.

    What common questions do patients ask about Dr. Nassef?

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

    What is Dr. Mervat Nassef's specialty?

    Dr. Nassef is a Pediatric Allergist & Immunologist near New York, NY. A Pediatric Allergist & Immunologist is a physician who specializes in diagnosing and treating allergies, asthma, and immune system disorders in infants, children, and adolescents. These specialists address conditions such as food allergies, eczema, hay fever, allergic reactions, primary immunodeficiencies, and autoimmune diseases, providing comprehensive care tailored to the unique needs of younger patients. They also focus on education and prevention strategies to improve long-term health outcomes. Contact Dr. Nassef to book an appointment today.

    Is this Dr. Mervat Nassef affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nassef is affiliated with NewYork-Presbyterian/Columbia University Irving Medical Center 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 Pediatric Allergist & Immunologist?

    Explore Pediatric Allergist & Immunologist 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 Mervat Nassef accepting new patients in New York, NY?

    Yes, Dr. Mervat Nassef is accepting new patients at this time.

    Does Dr. Mervat Nassef offer online booking?

    Please contact Dr. Nassef's office at (917) 300-0553 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mervat Nassef?

    Please contact Dr. Nassef's office at (917) 300-0553 for information regarding telehealth appointment availability or for scheduling assistance.

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