
Accepting patients
Who is Dr. Morelli, Pediatric Cardiologist in Lake Grove, NY?
I have been a pediatric cardiologist for nearly 30 years. I have had the privilege and honor to care for children with congenital and acquired heart disease and their loving families. I continue to marvel at the strength of children and families as they endure and thrive with many physical cardiovascular ailments. I have a mission to also offer preventive care for children with lifestyle induced cardiovascular risk factors such as obesity, hypertension and dyslipidemia. I also have been honored with the responsibility of directing a very dynamic progressive and state of the art multispecialty clinic for children with neuromuscular disease.
What are Areas of Expertise for Dr. Morelli?
Dr. Peter Morelli, MD is a highly-rated, board-certified Pediatric Cardiologist 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. Morelli empowers patients to confidently navigate their health journey, specializing in Congenital Heart Disease, Fetal Echocardiography, and comprehensive wellness support. Serving the Lake Grove, NY community, Dr. Morelli is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Morelli go to medical school and complete their residency?
Residency: Childrens Hosp Med Ctr, Pediatric Cardiology; Univ Hosp-Suny Stony Brook, Pediatrics
Medical School: Suny-Hlth Sci Ctr At Syracuse, Coll of Med, Syracuse Ny
Is Dr. Morelli board certified as a Pediatric Cardiologist?
Yes, Dr. Peter Morelli, MD is board certified by the American Board of Pediatrics
What languages does Dr. Morelli speak?
Dr. Morelli and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Pediatric Cardiologist like Dr. Morelli typically treat?
As a Pediatric Cardiologist, Dr. Morelli 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. Morelli. 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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Cardiovascular Disorder Screening
- Health Screening
- Heart Disease Screening
- Vascular Disease Check
- Cardiac Screening
ICD-10 Codes:
- Z136: Encounter for screening for cardiovascular disorders
Also known as:
- Duchenne or Becker Muscular Dystrophy
- Muscular Dystrophy
- DMD
- BMD
- Duchenne Muscular Dystrophy
- Becker Muscular Dystrophy
- MD
- Muscle Wasting Disease
- Progressive Muscle Weakness
ICD-10 Codes:
- G7101: Duchenne or Becker muscular dystrophy
- G7100: Muscular dystrophy, unspecified
Also known as:
- Other General Medical Examination
- Health Checkup
- General Health Checkup
- Comprehensive Medical Exam
- Miscellaneous Physical Exam
ICD-10 Codes:
- Z008: Encounter for other general examination
Also known as:
- Unspecified Congenital Heart Defect
- Congenital Heart Defects
- Heart Birth Defect
- Congenital Heart Anomaly
- Heart Malformation at Birth
ICD-10 Codes:
- Q249: Congenital malformation of heart, unspecified
Also known as:
- Arrhythmia
- Irregular heartbeat
- Heart rhythm disorder
- Cardiac dysrhythmia
ICD-10 Codes:
- I499: Cardiac arrhythmia, unspecified
Does Dr. Morelli accept my insurance?
Dr. Morelli 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. Morelli accept in Lake Grove, NY?
Dr. Morelli in Lake Grove, 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
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Federal government of the United States
Healthfirst New York
Molina Healthcare
National Benefit Fund
UnitedHealth Group
View All Insurances
Where is Dr. Morelli's office located?

Stony Brook Children's Hospital - Advanced Pediatric Care
4 Smith Haven Mall, Suite 101
Lake Grove, NY 11755
Q&A with Dr. Peter Morelli, MD
What is Dr. Morelli's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Morelli's National Provider Identifier (NPI) number is 1245272491.
What common questions do patients ask about Dr. Morelli?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Morelli
What is Dr. Peter Morelli's specialty?
Dr. Morelli is a Pediatric Cardiologist near Lake Grove, NY.
What does a Pediatric Cardiologist do?
A pediatric cardiologist provides comprehensive care for children with cardiovascular issues, offering expertise in diagnosing, treating, and managing heart and blood vessel conditions. This specialist is skilled in selecting, performing, and interpreting structural and functional assessments of the heart and blood vessels, as well as conducting thorough clinical evaluations of cardiovascular diseases in young patients.
Is this Dr. Peter Morelli affiliated with a ranked Castle Connolly Top Hospital?
No, Morelli is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Stony Brook Children's Hospital. Castle Connolly Top Hospitals 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 Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Cardiologist. 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 Peter Morelli accepting new patients in Lake Grove, NY?
Yes, Dr. Peter Morelli is accepting new patients at this time.
Does Dr. Peter Morelli offer online booking?
Please contact Dr. Morelli's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Peter Morelli?
Please contact Dr. Morelli's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Peter Morelli have?
Dr. Peter Morelli is certified by the American Board of Pediatrics.
Other Pediatric Cardiologist Near Lake Grove, NY

Dr. Laurie Panesar, MD is a Pediatric Cardiologist, who primarily practices in Lake Grove, NY.

Dr. Ken-Michael Bayle, DO is a Pediatric Cardiologist, who primarily practices in Lake Grove, NY with 1 additional practice location.

Dr. Stuart Holzer, MD is a Pediatric Cardiologist, who primarily practices in Lake Grove, NY with 1 additional practice location.
Connect with DR. Morelli
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Stony Brook Children's Hospital - Advanced Pediatric Care
4 Smith Haven Mall, Suite 101
Lake Grove, NY 11755


