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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.
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 contact the office 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
Cigna Group
CVS Health (formerly Aetna)
EmblemHealth
National Benefit Fund
Service Employees International Union (SEIU)
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Alfonzo's office located?

NewYork-Presbyterian Hospital/Weill Cornell Medical Center
525 East 68th Street
New York, NY 10065
What hospitals are Dr. Alfonzo affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Alfonzo has admitting privileges at the following hospitals:
What is Dr. Alfonzo's NPI number?A 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 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 Dr. 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 Dr. Michael Alfonzo?
Please contact Dr. Alfonzo's office to schedule an appointment.
Where is Dr. Alfonzo's office located?
Dr. Alfonzo's office is located in New York, NY.
Other Pediatric Emergency Medicine Specialist Near New York, NY
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Connect with Dr. Alfonzo
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NewYork-Presbyterian Hospital/Weill Cornell Medical Center
525 East 68th Street
New York, NY 10065
