Nanci J. Vanpeursem, MD

Medicare activity in 2024

Official CMS public-use data for Nanci J. Vanpeursem, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)36 services
2. Emergency department visit with moderate level of medical decision making (99284)14 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 cholesterol67%
• Diabetes43%
• Ischemic heart disease35%
• Arthritis33%
• Atrial fibrillation32%

Hospitals where Nanci J. Vanpeursem works

Medicare's Facility Affiliation Data lists Nanci J. Vanpeursem 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.

• Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
• Milbank Area Hospital/Avera HealthMilbank, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431326

Practice locations

Addresses where Nanci J. Vanpeursem is enrolled with Medicare (CMS data updated October 2, 2026).

• 301 Flynn DrMilbank, SD 57252
• 3905 Wellness WayBozeman, MT 59718 (406) 898‑1200
• 803 E Milbank AveMilbank, SD 57252
• 901 E Virgil AveMilbank, SD 57252

Group practices

Medicare enrollment lists Nanci J. Vanpeursem as a member of these groups (CMS data updated October 2, 2026).

• Avera McKennan959 clinicians in the group
• Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in South Dakota →

Other family doctors in Milbank

Clinicians with the same Medicare primary specialty in Milbank, SD — not a recommendation.

• Grant W. Botker, MD
• Amanda M. McMahon, MD
• Samantha L. Darnall-Werlinger, MD
• Leshea M. Buttke, DO
• Austin J. Eggers, MD
• Thomas R. Lechner, MD
• Sarah E. Fischer, MD
• Susan M. Andersen, MD

All family doctors in Milbank →

Other clinicians in Avera McKennan

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

• Yang Hu, MD
• Matthew T. Pardy, MD
• Amy R. Andersen, CNA
• Nara T. Judd, MD
• Joseph J. Seurer, MD
• Benjamin T. Klinkhammer, PA

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