Summary

Dr. James Nielsen treats abnormal heart rhythms, adult congenital heart disease, and angina pectoris, and performs cardiovascular imaging, exercise stress testing, and fetal echocardiography. He has practiced cardiology for 31 years and is affiliated with Stony Brook University Hospital.

Dr. Nielsen earned his medical degree from Tulane University School of Medicine and sees patients in New York, NY. He speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.5
  • 31 years of experience
  • 5 insurance plans accepted
  • speaks English, Spanish
  • Tulane University School Of Medicine
  • 1 written review
  • 2 specialties
  • 3 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

NYU Pediatric Cardiology

424 E 34th StNew York, NY 10016

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James C. Nielsen, MD
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James C. Nielsen, MDLauren T Wasson, MD, MPHDr. Jenna K Schauer, MDPaolo C Colombo, MD
CardiologyCardiologyCardiologyCardiology
Accepts New Patients Accepts New Patients Accepts New Patients
2.5 
0 
0 
4.7 
31 Years of Experience 17 Years of Experience 10 Years of Experience 34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks French, Italian, Spanish
New York , NYNew York , NYNew York , NYNew York , NY
Med School: Tulane University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Warren Alpert Medical School Of Brown University Med School: Universita Degli Studi Di Milano Facolta Di Medicina E Chirurgia
Current Profile
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Insurance Plans Accepted by James C. Nielsen

  • Accepts Medicare
  • Aetna HMO
  • Aetna Indemnity
  • Aetna Medicare
  • Local 1199 - NYU Hospital Member Choice
  • Local 1199 PPO

Medical Specialties

James C. Nielsen has the following 2 specialties

Specialty Expertise

James C. Nielsen has the following 3 areas of expertise

  • Cardiovascular Disease
  • Pediatric Cardiology
  • Pediatrics

Certifications, License, & Education

31 Years Experience

James C. Nielsen holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Medical School

Graduated from Tulane University School Of Medicine in 1995.

NPI Number

James C. Nielsen's NPI number is 1669432266.

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Frequently Asked Questions

Does James Nielsen accept virtual/telehealth appointments?
James Nielsen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is James Nielsen accepting new patients?
James Nielsen is accepting new patients on Vitals. View James Nielsen's profile on Vitals to make an appointment.
What languages does James Nielsen speak?
James Nielsen speaks English and Spanish.
How can I make an appointment with James Nielsen?
You can find contact information for James Nielsen here on Vitals.
Where is James Nielsen's office located?
James Nielsen's office is located at 424 E 34th St, New York, NY, 10016.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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