Browse Health
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 (5)

The overall average patient rating of Dr. Mariusz Kielar is Good. Dr. Kielar has been reviewed by 11 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Mariusz Kielar, MD is board certified in Nephrology.

  • He has special expertise in 1 area:
  • Acute Renal Failure (Acute Kidney Failure)

Education & Awards

Dr. Kielar graduated from Wroclaw Medical University.


Dr. Kielar has 5 hospital affiliations:

  • Utah Valley Regional Medical Center 
  • Orem Community Hospital 


  • English
  • Polish
  • Russian
  • Spanish

> > > > Dr. Mariusz Kielar, MD

Similar doctors nearby

Dr. Nancy Ahlstrom

26 years experience
Provo, UT

Dr. Gerald Stephanz

Internal Medicine
28 years experience
Provo, UT

Dr. Irel Eppich

20 years experience
Provo, UT

Dr. Terry Hammond

25 years experience
American Fork, UT

Dr. Joseph Sherbotie

Pediatric Nephrology
29 years experience
Riverton, UT

Dr. Sheetal Shah

Internal Medicine
15 years experience
West Jordan, UT
Search All Similar Doctors
Additional Information
Dr. Mariusz L Kielar MD is a male Nephrologist, has 22 years of experience and practices in Nephrology.
Where does Dr. Mariusz L. Kielar practice?
Dr. Mariusz Kielar has 2 office locations.
Dr. Mariusz Kielar practices Nephrology near Provo, UT.
Additional practice locations include: Richfield, UT.
See Provo Nephrologists.