Peggy Rouleau, MD

Medicare activity in 2024

Official CMS public-use data for Peggy Rouleau, 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. X-ray of chest, 1 view (71045)263 services
2. X-ray of chest, 2 views (71046)174 services
3. Ct scan of abdomen and pelvis with contrast (74177)139 services
4. Ct scan head or brain without contrast (70450)99 services
5. Ct scan of blood vessels of chest with contrast (71275)90 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 pressure75%
• High cholesterol74%
• Arthritis57%
• Diabetes34%
• Ischemic heart disease32%
• Anxiety31%

Hospitals where Peggy Rouleau works

Medicare's Facility Affiliation Data lists Peggy Rouleau 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.

• Beth Israel Deaconess Hospital PlymouthPlymouth, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220060
• Merit Health NatchezNatchez, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250084
• Northwestern Medical Center IncSaint Albans, VT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 470024
• Signature Healthcare Brockton HospitalBrockton, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220052
• St Lukes Regional Medical CenterSioux City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160146

Practice locations

Addresses where Peggy Rouleau is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 103 Medicine Way RdPeridot, AZ 85542 (928) 475‑1400
• 19 Spring Farm LnNorth Oaks, MN 55127 (614) 340‑7740
• 22728 Jasper DrNevis, MN 56467 (623) 299‑8743
• 3736 Riviera RdSartell, MN 56377 (952) 595‑1100
• 9630 Grove N Cir, Suite 100Maple Grove, MN 55369 (763) 416‑9916

Group practices

Medicare enrollment lists Peggy Rouleau as a member of these groups (CMS data updated October 2, 2026).

• Sonoran Radiology Ltd475 clinicians in the group
• Virtual Radiologic Professionals LLC397 clinicians in the group
• San Carlos Apache Healthcare Corporation148 clinicians in the group
• Radiology Associates of the Fox Valley SC81 clinicians in the group
• Radiology Associates of Muncie Inc54 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Arizona →

Other radiologists in Peridot

Clinicians with the same Medicare primary specialty in Peridot, AZ — not a recommendation.

• Christine A. Lamoureux, MD
• Christopher Rickman, MD
• Jerome Klein, MD
• Christopher Garcia, MD
• Tariq Rashid, MD
• Charles S. Henry, MD
• Stephanie Runyan, DO
• Timothy Hofstra, MD

All radiologists in Peridot →

Other clinicians in Sonoran Radiology Ltd

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

• Rudra D. Barua, MD
• Adam N. Wallace, MD
• Kenneth J. Keller, MD
• Katarzyna Lameka, MD
• Lance S. Eberson, MD
• Joseph Dransfeld, MD

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