Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nielsen, Pediatric Cardiologist in New York, NY?
Dr. James Nielsen, MD is a Pediatric Cardiologist, who primarily practices in New York, NY with 2 additional practice locations. He is board certified by the American Board of Pediatrics. Dr. Nielsen graduated from Tulane Univ School of Medicine and completed his residency at Tulane Univ Sch Of Med, Pediatrics. Dr. Nielsen is fluent in English, and is currently seeing new patients. Dr. Nielsen’s practice accepts Medicaid, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nielsen’s office at (631) 444-0650.
Where did Dr. Nielsen go to medical school and complete their residency?
Fellowship: Mount Sinai Hospital | Children's Hospital Boston, Boston
Residency: Tulane Univ Sch Of Med, Pediatrics | Tulane School Med | Tulane University Medical Center
Medical School: Tulane Univ Sch of Med, New Orleans La | Tulane Univ School of Medicine
Is Dr. Nielsen board certified in Pediatric Cardiologist?
Yes, Dr. James Nielsen, MD is board certified by the American Board of Pediatrics
What languages does Dr. Nielsen speak?
Dr. Nielsen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nielsen treat?
As a Pediatric Cardiologist, Dr. Nielsen 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. Nielsen. 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.
Also known as:
- Fetal Abnormality
- Birth Defects
- Health Problems in Pregnancy
- Congenital Anomaly
- Fetal Malformation
- Developmental Abnormality
- Birth Defect
ICD-10 Codes:
- O359XX0: Maternal care for (suspected) fetal abnormality and damage, unspecified, not applicable or unspecified
Also known as:
- Ventricular Septal Defect
- Tetralogy of Fallot
- Hole in the Heart (Atrial Septal Defect)
- Patent Ductus Arteriosus
- Double Outlet Right Ventricle
- Discordant Ventriculoarterial Connection
- Leaky Aortic Valve at Birth
- Hypoplastic Left Heart Syndrome
- Abnormal Pulmonary Vein Connection
- Congenital Heart Defects
- Critical congenital heart disease
- Heart Valve Disease
- VSD
- Hole in the Heart (Ventricles)
- Congenital Heart Anomaly
- TOF
- Blue Baby Syndrome
- Complex Heart Defect
- ASD
- Atrial Septal Defect
- Hole between Upper Heart Chambers
- PDA
- Open Ductus Arteriosus
- Heart Connection Problem in Newborns
- DORV
- Transposition of the Great Arteries
- Heart Artery Misconnection
- Congenital Aortic Regurgitation
- Aortic Valve Insufficiency
- Aortic Valve Leak
- HLHS
- Underdeveloped Left Heart
- Complex Congenital Heart Disease
- TAPVC
- Total Anomalous Pulmonary Venous Return
- Misconnected Lung Veins
ICD-10 Codes:
- Q210: Ventricular septal defect
- Q213: Tetralogy of Fallot
- Q2110: Atrial septal defect, unspecified
- Q250: Patent ductus arteriosus
- Q201: Double outlet right ventricle
- Q203: Discordant ventriculoarterial connection
- Q231: Congenital insufficiency of aortic valve
- Q234: Hypoplastic left heart syndrome
- Q262: Total anomalous pulmonary venous connection
Also known as:
- Heart Murmur
- Congenital Heart Defects
- Heart Valve Disease
- Cardiac murmur
- Abnormal heart sound
- Heart sound abnormality
ICD-10 Codes:
- R011: Cardiac murmur, unspecified
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- History of Corrected Heart and Circulatory System Birth Defects
- Birth Defects
- Heart Disease
- Past heart malformations
- Previous corrected congenital heart problems
- History of circulatory system birth anomalies
ICD-10 Codes:
- Z8774: Personal history of (corrected) congenital malformations of heart and circulatory system
Also known as:
- Chest Pain with Breathing
- Breathing Problems
- Chest Pain
- Pleuritic chest pain
- Painful breathing
- Chest discomfort when inhaling
ICD-10 Codes:
- R071: Chest pain on breathing
Also known as:
- Heart Palpitations
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
ICD-10 Codes:
- R002: Palpitations
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
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:
- Kawasaki disease
- Kawasaki Disease
- Mucocutaneous lymph node syndrome
- Kawasaki syndrome
- Infantile polyarteritis
ICD-10 Codes:
- M303: Mucocutaneous lymph node syndrome [Kawasaki]
Also known as:
- Family History of Birth Defects or Genetic Disorder
- Birth Defects
- Family History
- Genetic Disorder
- Genetic risk for birth defects
- Hereditary chromosomal abnormalities
- Congenital anomalies in family
ICD-10 Codes:
- Z8279: Family history of other congenital malformations, deformations and chromosomal abnormalities
Also known as:
- Assisted Reproductive Technology (ART) Cycle
- Assisted Reproductive Technology
- Infertility
- In Vitro Fertilization (IVF) Cycle
- Fertility Treatment Cycle
- ART Procedure
ICD-10 Codes:
- Z3183: Encounter for assisted reproductive fertility procedure cycle
Which procedures does Dr. Nielsen perform as a Pediatric Cardiologist?
As a Pediatric Cardiologist, procedures performed by a Dr. James Nielsen may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Nielsen's office.
Does Dr. Nielsen accept my insurance?
Dr. Nielsen accepts most major insurance plans. Important: Please call our office at (631) 444-0650 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nielsen accept in New York, NY?
Dr. Nielsen 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
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Healthfirst
Medicaid
MetroPlus
National Benefit Fund
Service Employees International Union (SEIU)
View All Insurances
Where is Dr. Nielsen's office located?
What is Dr. Nielsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nielsen's National Provider Identifier (NPI) number is 1669432266.
What common questions do patients ask about Dr. Nielsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nielsen
What is Dr. James Nielsen's specialty?
Dr. Nielsen is a Pediatric Cardiologist near New York, NY. 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. Contact Dr. Nielsen to book an appointment today.
Is this Dr. James Nielsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nielsen is affiliated with The Mount Sinai Hospital 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
Where can I learn more about Pediatric Cardiologist?
Explore Pediatric Cardiologist with 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 James Nielsen accepting new patients in New York, NY?
Yes, Dr. James Nielsen is accepting new patients at this time.
Does Dr. James Nielsen offer online booking?
Please contact Dr. Nielsen's office at (631) 444-0650 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Nielsen?
Please contact Dr. Nielsen's office at (631) 444-0650 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. James Nielsen have?
Dr. James Nielsen is certified by the American Board of Pediatrics.
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