Browse Health
Internist, Cardiologist (heart)
35 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Anton Nielsen is Average. Dr. Nielsen has been reviewed by 7 patients who have provided 2 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.1
Courteous Staff 4.6
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 4.1
Follows Up After Visit 3.2

Specialties & Research

Dr. Anton Nielsen, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 15 areas:
  • Acute Coronary Syndrome (ACS)
  • Cardiac Arrhythmias
  • Cardiovascular Disease
  • Coronary Artery Disease (CAD)
  • Heart Block
  • Heart Catheterization
  • Heart Disease (Myocardial Ischemia)
  • Heart Diseases
  • Heart Failure
  • Heart Valve Diseases
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Pacemaker Implantation
  • Percutaneous Arterial Septic Defect (ASD) Closure
  • Unstable Angina

Education & Awards

Dr. Nielsen graduated from Duke University , Durham.


Dr. Nielsen has 8 hospital affiliations:

  • St Luke's Episcopal Hospital 
  • The Methodist Hospital 


  • Spanish

> > > > Dr. Anton Nielsen, MD

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Additional Information
Dr. Anton Peter Nielsen MD is a male Internist, has 35 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Anton P. Nielsen practice?
Dr. Anton Nielsen has 2 office locations.
Dr. Anton Nielsen practices Internal Medicine and Cardiovascular Disease near Houston, TX.
See Houston Internists and Houston Cardiologists.