Donald Grenz, MD
Internal Medicine
20+ years in practiceNPI: 1699720995Licensed in ND
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Credentials & Recognition
Specialties
Internal Medicine
NPI sub-specialties
Internal Medicine207R00000X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. Donald Grenz, MD
Where does Dr. Donald Grenz, MD practice?+
Dr. Donald Grenz, MD practices in North Dakota, ND. 401 N 9TH ST
BISMARCK, ND 585014507.
What is Dr. Donald Grenz, MD's phone number?+
Dr. Donald Grenz, MD's practice phone is 701-530-6000. Office contact information is verified on the PBCMMG profile.
What does Dr. Donald Grenz, MD specialize in?+
Dr. Donald Grenz, MD's primary specialty is Internal Medicine.
Is Dr. Donald Grenz, MD board certified?+
Board certification status for Dr. Donald Grenz, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Donald Grenz, MD been practicing?+
Dr. Donald Grenz, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Donald Grenz, MD's NPI number?+
Dr. Donald Grenz, MD's National Provider Identifier (NPI) is 1699720995, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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