4.9
48 Ratings with 47 written Reviews
Summary
Dr. Donald Grenz treats diabetic ketoacidosis, heart failure, and chronic kidney disease as part of his internal medicine practice in Bismarck, North Dakota. He has 29 years of experience and is affiliated with Chi Saint Alexius Health Bismarck. He speaks English and Spanish. Dr. Grenz completed his residency at the University of North Dakota School of Medicine and Health Sciences. Patients on Vitals rate Dr. Grenz 4.94 out of 5.
Overview based on verified provider data
Quick Facts
- 29 years of experience
- 32 insurance plans accepted
- speaks English
- University Of Nd School Med and Health Science
- 47 written reviews
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Essentia Health-Mid Dakota Bismarck Gateway Clinic
2700 State StBismarck, ND 58503 Tel: (701) 712-4501
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Donald Grenz, MD | Dr. Maria Susana Castejon Welchez, MD | Dr. Ramtin Thomas Ramsey, MD | Dr. Stanton Shingjoe Lee, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| 29 Years of Experience | 22 Years of Experience | 25 Years of Experience | 20 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Bismarck , ND | Bismarck , ND | Bismarck , ND | Gig Harbor , WA |
| Med School: University of North Dakota School of Medicine and Health Sciences | Med School: Universidad De La Salle Facultad Mexicana De Medicina | Med School: University Of The Witwatersrand Faculty Of Health Sciences | Med School: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER COLLEGE OF MEDICINE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Donald Grenz
Medical Specialties
Donald Grenz has the following specialty
Specialty Expertise
Donald Grenz has the following 6 areas of expertise
Certifications, License, & Education
29 Years Experience
Donald Grenz holds an expired medical license in the state of North Dakota. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
| Position | State | Year | Status |
|---|---|---|---|
| Medical Doctor | North Dakota | 2025 | Expired |
Education & Training
Residency
Completed their residency at University Of Nd School Med and Health Science, Univ of North Dakota School of Medicine and Health Sciences Rural Program, and Univ Of Nd Sch Med & Hlth Sci, Internal Medicine.
Medical School
Graduated from University of North Dakota School of Medicine and Health Sciences in 1997 and University Of Nd Sch Of Med- Grand Forks Nd in 1997.
NPI Number
Donald Grenz's NPI number is 1699720995.
Similar doctors
Frequently Asked Questions
- Does Donald Grenz accept my insurance?
- You can see the insurance plans that Donald Grenz accepts on their Vitals profile.
- How can I make an appointment with Donald Grenz?
- You can find contact information for Donald Grenz here on Vitals.
- Is Donald Grenz accepting new patients?
- Donald Grenz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Donald Grenz's office located?
- Donald Grenz's office is located at 2700 State St, Bismarck, ND, 58503.
- What languages does Donald Grenz speak?
- Donald Grenz speaks English.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Board certification bodies (such as ABMS)
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
