William S. Wahlers, MD

Medicare activity in 2024

Official CMS public-use data for William S. Wahlers, 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. Emergency department visit with high level of medical decision making (99285)237 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)186 services
3. Emergency department visit with moderate level of medical decision making (99284)172 services
4. Emergency department visit with low level of medical decision making (99283)24 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 cholesterol69%
• Arthritis52%
• Depression39%
• Anxiety39%
• Chronic kidney disease37%

Hospitals where William S. Wahlers works

Medicare's Facility Affiliation Data lists William S. Wahlers 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.

• Hutchinson HealthHutchinson, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240187
• North Memorial Health HospitalRobbinsdale, MN · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 240001
• Park Nicollet Methodist HospitalSaint Louis Park, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240053

Practice locations

Addresses where William S. Wahlers is enrolled with Medicare (CMS data updated October 2, 2026).

• 4300 Marketpointe Dr, Suite 100Bloomington, MN 55435 (952) 835‑9880

Group practices

Medicare enrollment lists William S. Wahlers as a member of this group (CMS data updated October 2, 2026).

• Emergency Physicians Professional Association282 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Minnesota →

Other emergency medicine doctors in Bloomington

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

• Daniel Osarfo Akoto, MD
• Tracy R. Hartmann, MD
• David E. Link, MD
• Elisabeth M. Greenberg, DO
• Betzalel Reich, MD
• Amanda N. Anderson, DO
• Paul C. Nystrom, MD
• Chad A. Trierweiler, MD

All emergency medicine doctors in Bloomington →

Other clinicians in Emergency Physicians Professional Association

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

• John P. Amdahl, MD
• Travis A. Lien, MD
• Richard B. Jones, MD
• Amanda M. Romano
• Tracy R. Hartmann, MD
• Betzalel Reich, 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