
31 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hetzler, Pediatrician in New York, NY?
Dr. Theresa Hetzler, MD is a Pediatrician, who primarily practices in New York, NY. She has been practicing for over 31 years and is board certified. Dr. Hetzler completed her residency at Ny Medical College, Pediatrics and is currently affiliated with NewYork-Presbyterian Hospital/Weill Cornell Medical Center. Dr. Hetzler is fluent in English and Spanish, and is currently seeing new patients. Dr. Hetzler’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hetzler’s office.
What are Areas of Expertise for Dr. Hetzler?
Dr. Theresa Hetzler, MD is a highly-rated, board-certified Pediatrician known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hetzler empowers patients to confidently navigate their health journey, specializing in Primary Care, and comprehensive wellness support. Serving the New York, NY community, Dr. Hetzler is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Hetzler go to medical school and complete their residency?
Residency: Ny Medical College, Pediatrics
Is Dr. Hetzler board certified as a Pediatrician?
Yes, Dr. Theresa Hetzler, MD is board certified by the American Board of Pediatrics
What languages does Dr. Hetzler speak?
Dr. Hetzler and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Pediatrician like Dr. Hetzler typically treat?
As a Pediatrician, Dr. Hetzler 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. Hetzler. 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:
- Routine Child Health Examination (Normal Findings)
- Newborn Health Checkup (8-28 Days Old)
- Health Checkup
- Baby Health Checkup
- Infant and Newborn Care
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
- Newborn Exam
- Infant Checkup
- Post-Birth Checkup
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
- Z00111: Health examination for newborn 8 to 28 days old
Also known as:
- Child Health Checkup with Abnormal Findings
- Newborn Checkup (Under 8 Days Old)
- Health Checkup
- Baby Health Checkup
- Infant and Newborn Care
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
- Early infant health exam
- First week baby checkup
- Post-delivery newborn exam
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
- Z00110: Health examination for newborn under 8 days old
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Other Birth Defects Causing Short Stature
- Birth Defects
- Rare Short Stature Syndromes
- Uncommon Dwarfism
ICD-10 Codes:
- Q8719: Other congenital malformation syndromes predominantly associated with short stature
Also known as:
- Child Development Problems
- Child Development
- Developmental concerns in children
- Abnormal child development
- Lack of normal development
ICD-10 Codes:
- R6250: Unspecified lack of expected normal physiological development in childhood
Does Dr. Hetzler accept my insurance?
Dr. Hetzler 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. Hetzler accept in New York, NY?
Dr. Hetzler 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)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst New York
National Benefit Fund
Service Employees International Union (SEIU)
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Hetzler's office located?

NewYork-Presbyterian Hospital/Weill Cornell Medical Center
505 East 70th Street
Ht, 5th Fl
New York, NY 10021
What is Dr. Hetzler's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hetzler's National Provider Identifier (NPI) number is 1619978293.
What common questions do patients ask about Dr. Hetzler?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hetzler
What is Dr. Theresa Hetzler's specialty?
Dr. Hetzler is a Pediatrician near New York, NY.
What does a Pediatrician do?
A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.
Is this Dr. Theresa Hetzler affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hetzler 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 Pediatrician?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatrician. 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 Theresa Hetzler accepting new patients in New York, NY?
Yes, Dr. Theresa Hetzler is accepting new patients at this time.
Does Dr. Theresa Hetzler offer online booking?
Please contact Dr. Hetzler's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Theresa Hetzler?
Please contact Dr. Hetzler's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Theresa Hetzler have?
Dr. Theresa Hetzler is certified by the American Board of Pediatrics.
Other Pediatrician Near New York, NY

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Dr. Jane Chang, MD is a Pediatrician, who primarily practices in New York, NY. She has been practicing for over 20 years and is board certified.

NewYork-Presbyterian Ambulatory Care Network East - Pediatrics
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Dr. Thomas Ciecierega, MD is a Pediatric Gastroenterologist, who primarily practices in New York, NY. He is board certified.
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New York, NY 10021
Connect with DR. Hetzler
Sponsored

NewYork-Presbyterian Hospital/Weill Cornell Medical Center
505 East 70th Street
New York, NY 10021
