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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).

Learn more about Dr. Jeffrey Nielsen:

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Jeffrey Nielsen is Good. Dr. Nielsen has been reviewed by 4 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Specialties & Research

Dr. Jeffrey Nielsen, MD is board certified in Nephrology.

Education & Awards

Dr. Nielsen graduated from University of Florida, Gainesville. He has 1 awards.

Patients' Choice Award (2014)


Dr. Nielsen has 9 hospital affiliations:

  • Davis Medical Center 
  • Lake Norman Reg Medical Center 


  • Spanish
  • Danish

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Additional Information
Dr. Jeffrey Winther Nielsen MD is a male Internist, has 24 years of experience and practices in Internal Medicine and Nephrology.
Where does Dr. Jeffrey W. Nielsen practice?
Dr. Jeffrey Nielsen has 9 office locations.
Dr. Jeffrey Nielsen practices Internal Medicine and Nephrology near Mooresville, NC.
Additional practice locations include: Huntersville, NC and Matthews, NC.
See Mooresville Internists and Mooresville Nephrologists.