Dr. Lawrence Siew, MD
New Haven, CT
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Siew, Pediatric Emergency Medicine Specialist in New Haven, CT?
Is Dr. Siew board certified as a Pediatric Emergency Medicine Specialist?
Yes, Dr. Lawrence Siew, MD is board certified by the American Board of Pediatrics
What languages does Dr. Siew speak?
Dr. Siew and their clinical team can communicate with patients in the following languages:
- Chinese
- English
What conditions does a Pediatric Emergency Medicine Specialist like Dr. Siew typically treat?
As a Pediatric Emergency Medicine Specialist, Dr. Siew 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. Siew. 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:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
What procedures does a Pediatric Emergency Medicine Specialist like Dr. Siew typically perform?
As a Pediatric Emergency Medicine Specialist, procedures performed by Dr. Lawrence Siew may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
Please contact Dr. Siew's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Siew accept my insurance?
Dr. Siew accepts most major insurance plans. Important: Please call our office at (203) 737-7445 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siew accept in New Haven, CT?
Dr. Siew in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Elevance Health Inc. (formerly Anthem)
Healthfirst New York
Medicare
State of Connecticut
View All Insurances
Where is Dr. Siew's office located?
Dr. Lawrence Siew's Primary Practice
100 York St Ste 1F
New Haven, CT 06511
(203) 737-7445
What hospitals are Dr. Siew affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Siew has admitting privileges at the following hospitals:

Ranked Cancer Surgery
Ranked in 3 Procedures
What is Dr. Siew's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siew's National Provider Identifier (NPI) number is 1891933727.
What common questions do patients ask about Dr. Siew?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siew