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Dr. Michael Alfonzo, MD

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Alfonzo, Pediatric Emergency Medicine Specialist in New York, NY?

    Dr. Michael Alfonzo, MD is a Pediatric Emergency Medicine Specialist, who primarily practices in New York, NY with 1 additional practice location. Dr. Alfonzo is currently affiliated with NewYork-Presbyterian Hospital/Weill Cornell Medical Center and NewYork-Presbyterian Lower Manhattan Hospital. Dr. Alfonzo is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Alfonzo’s office.

    What languages does Dr. Alfonzo speak?

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

    • English

    What conditions does a Pediatric Emergency Medicine Specialist like Dr. Alfonzo typically treat?

    As a Pediatric Emergency Medicine Specialist, Dr. Alfonzo 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. Alfonzo. 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 here.

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R1110: Vomiting, unspecified
    • R112: Nausea with vomiting, unspecified

    Also known as:

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

    ICD-10 Codes:

    • J050: Acute obstructive laryngitis [croup]

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Sudden Severe Breathing Difficulty
    • Acute respiratory failure
    • ARDS
    • Severe breathing distress

    ICD-10 Codes:

    • R0603: Acute respiratory distress

    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:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Does Dr. Alfonzo accept my insurance?

    Dr. Alfonzo accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Alfonzo's office located?

    NewYork-Presbyterian Hospital/Weill Cornell Medical Center

    NewYork-Presbyterian Hospital/Weill Cornell Medical Center

    525 East 68th Street

    New York, NY 10065

    Get Directions | View Website

    NewYork-Presbyterian Hospital/Weill Cornell Medical Center

    NewYork-Presbyterian Lower Manhattan Hospital

    170 William Street

    New York, NY 10038

    Get Directions

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

    Dr. Alfonzo's National Provider Identifier (NPI) number is 1932337326.

    What common questions do patients ask about Dr. Alfonzo?

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

    What is Dr. Michael Alfonzo's specialty?

    Dr. Alfonzo is a Pediatric Emergency Medicine Specialist near New York, NY.

    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 this Dr. Michael Alfonzo affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Alfonzo is affiliated with Newyork-Presbyterian Hospital/weill Cornell 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

    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 Michael Alfonzo accepting new patients in New York, NY?

    Yes, Dr. Michael Alfonzo is accepting new patients at this time.

    Does Dr. Michael Alfonzo offer online booking?

    Please contact Dr. Alfonzo's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Alfonzo?

    Please contact Dr. Alfonzo's office for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>