Dr. John Peter Bretzman , MD
Radiology - Diagnostic Radiology • Bismarck, ND
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Professional Overview & Biography Verified Profile Summary
Dr. John Bretzman, MD is a registered Radiology - Diagnostic Radiology practitioner in Bismarck, ND. With approximately 6 years of clinical practice since completing medical education in 2020, Dr. Bretzman provides healthcare services at the registered practice location at 300 N 7TH ST.
Dr. Bretzman maintains professional affiliations with Sanford Bismarck, Mayo Clinic and accepts Medicare assignment.
Practice Location & Contact Primary Location
300 N 7th St
Bismarck, ND 585014439
Medicare Profile & Education
Other
2020
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Radiology - Diagnostic Radiology in Bismarck, ND
Practicing in Bismarck, ND (117 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2025-09-04NUCC Taxonomy Code: 2085R0202X
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 2085R0204X
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
Mayo Clinic
200 1st St Sw, Rochester, MN 559050001
Phone: 5072842511
Sanford Bismarck
None, Rochester, MN 55901
Phone: 7013236000
Sanford Bismarck
222 N 7th St, Bismarck, ND 585014436
Phone: 7013236000
Sanford Bismarck
3318 N 14th St, Bismarck, ND 585031614
Phone: 7013238300
Sanford Bismarck
1833 E Bismarck Expressway, Bismarck, ND 585014436
Phone: 7013235222
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Family Medicine
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Hospitalist
Doctor of Medicine (M.D.)
Nurse Practitioner
Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 300 N 7TH ST, BISMARCK, ND 585014439 (Tel: 7013236000)
Registered at PO BOX 5074, SIOUX FALLS, SD 571175074
Radiology (License #PT22873 in ND)
Internal Medicine (License #69553 in MN)
Recorded as JOHN BRETZMAN, MD
Internal Medicine (License #30947 in MN)
NPI status registered as active in NPPES database
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Recorded as JOHN BRETZMAN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 5074
Sioux Falls, SD 571175074
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