Debra G. Peterson, MD

Medicare activity in 2024

Official CMS public-use data for Debra G. Peterson, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)6,945 services
2. Insertion of needle into vein for collection of blood sample (36415)741 services
3. Injection, gadobutrol, 0.1 ml (A9585)468 services
4. Screening mammography (77067)307 services
5. Screening 3d breast mammography (77063)305 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 pressure74%
• High cholesterol70%
• Arthritis42%
• Chronic kidney disease32%
• Diabetes30%
• Depression29%

Hospitals where Debra G. Peterson works

Medicare's Facility Affiliation Data lists Debra G. Peterson 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.

• Meeker Memorial HospitalLitchfield, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241366

Practice locations

Addresses where Debra G. Peterson is enrolled with Medicare (CMS data updated October 2, 2026).

• 101 Willmar Ave SWWillmar, MN 56201 (320) 231‑5000
• 600 Peterson PkwyNew London, MN 56273 (320) 354‑2222
• 740 Parker Ave WDassel, MN 55325 (320) 693‑4500

Group practices

Medicare enrollment lists Debra G. Peterson as a member of these groups (CMS data updated October 2, 2026).

• CentraCare Clinic Southwest LLC170 clinicians in the group
• County of Meeker42 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Minnesota →

Other family doctors in Willmar

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

• Timothy S. Mulder, MD
• Noelle E. Lee, MD
• Michael G. Nicklawsky, MD
• Deidra Sieck, MD
• Anthony G. Amon, MD
• Dwijesh S. Sheth, MD
• Ryan R. Davis, DO
• Shawn K. Day, DO

All family doctors in Willmar →

Other clinicians in CentraCare Clinic Southwest LLC

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

• Robert G. Johnson, MD
• Molli P. Strandberg
• Shawn E. Dischinger, PA
• Nancy J. Rost, MD
• Jessica A. Wentzell, OD
• Leah M. Schammel, DO

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