> > > > Dr. Mariusz Kielar, MD
Dr. Mariusz L Kielar MD is a male Internist, has 21 years of experience and practices in Internal Medicine and Nephrology.
Dr. Mariusz Kielar has 2 office locations.
Central Utah Clinic Provo
1055 N 500th W
Suite 222
North Park, Provo, UT 84604

Phone Number
Locations and availability (2)
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

  • Currently 4 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Mariusz Kielar is Excellent. Dr. Kielar has been reviewed by 2 patients who have provided 2 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

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 4 hospital affiliations:

  • Orem Community Hospital 
  • Utah Valley Regional Medical Center 

Accepted Insurance Plans

Dr. Kielar accepts these health insurances in at least one office:

  • Aetna - 2 plans
  • Humana - 10 plans
  • SelectHealth - 8 plans
  • Cigna - 4 plans
  • USA H & W Network - 1 plan


  • Polish
  • Russian
  • Spanish

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Additional Information
Where does Dr. Mariusz L. Kielar practice?
Dr. Mariusz Kielar practices Internal Medicine and Nephrology near Provo, UT.
See Provo Internists and Provo Nephrologists.