Julie B. Guerin, MD

Medicare activity in 2024

Official CMS public-use data for Julie B. Guerin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, gadobutrol, 0.1 ml (A9585)8,675 services
2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,900 services
3. Ct scan head or brain without contrast (70450)122 services
4. Mri scan of brain before and after contrast (70553)122 services
5. Ct scan of blood vessels of head with contrast (70496)49 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure71%
• High cholesterol71%
• Arthritis51%
• Depression36%
• Chronic kidney disease36%
• Ischemic heart disease34%

Hospitals where Julie B. Guerin works

Medicare's Facility Affiliation Data lists Julie B. Guerin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240010

Practice locations

Addresses where Julie B. Guerin is enrolled with Medicare (CMS data updated October 2, 2026).

• 1216 2nd St SWRochester, MN 55902 (507) 255‑5123
• 200 1st St SWRochester, MN 55905
• 201 W Ctr StRochester, MN 55902 (507) 255‑5123

Group practices

Medicare enrollment lists Julie B. Guerin as a member of this group (CMS data updated October 2, 2026).

• Mayo Clinic4,956 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Minnesota →

Other radiologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

• Ian T. Mark, MD
• Edward P. Lindell, MD
• Robert P. Hartman, MD
• James H. Boyum, MD
• Jillian A. Karow, MD
• Thomas D. Atwell, MD
• Brendan P. McMenomy, MD
• Matthew R. Augustine, MD

All radiologists in Rochester →

Other clinicians in Mayo Clinic

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• James W. Swanson
• Susanna K. Miller, NP
• Ian T. Mark, MD
• Michelle W. McQuinn, MD
• Christopher Gostout, MD
• Kimberly R. Runnells

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians