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Internist, Nephrologist (kidney)
12 years of experience
Accepting new patients
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. Gregory Merten:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Gregory Merten is Excellent. Dr. Merten has been reviewed by 3 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 5.0
Courteous Staff 4.5
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Gregory Merten, MD is board certified in Internal Medicine and Nephrology.

  • He has special expertise in 11 areas:
  • Acute Renal Failure (Acute Kidney Failure)
  • Hemolytic-Uremic Syndrome
  • Kidney Dialysis (Renal Dialysis)
  • Kidney Failure
  • Kidney Stones (Kidney Calculi)
  • Lithotripsy
  • Nephrology
  • Nephrotic Syndrome
  • Polycystic Kidney Disease
  • Spinal Cord Injuries
  • Transplantation

Education & Awards

Dr. Merten graduated from University of Minnesota, Twin Cities, Minneapolis. He has 1 awards.

Alpha Omega Alpha


Dr. Merten has 12 hospital affiliations:

  • Carolinas Medical Center 
  • Mercy Hospital 


  • Spanish

> > > > Dr. Gregory Merten, MD

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Additional Information
Dr. Gregory J Merten MD is a male Internist, has 12 years of experience and practices in Internal Medicine and Nephrology.
Where does Dr. Gregory J. Merten practice?
Dr. Gregory Merten has 1 office location.
Dr. Gregory Merten practices Internal Medicine and Nephrology near Charlotte, NC.
See Charlotte Internists and Charlotte Nephrologists.