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Emergency Medicine

Zachary S. Affeldt, MD

Works at hospitals in Saint Cloud, MN · Willmar, MN · Minnesota

Summary

Dr. Zachary S. Affeldt, MD is an emergency medicine doctor at 4300 Marketpointe Dr, Suite 100, Bloomington, MN 55435. Phone: (952) 835-9880. Accepts Medicare assignment. NPI 1215670807. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 4300 Marketpointe Dr, Suite 100, Bloomington, MN 55435 · Directions
  • Phone: (952) 835‑9880
  • Medicare: Accepts Medicare assignment
  • Hospitals: CentraCare - St. Cloud Hospital, Centracare- Rice Memorial Hospital
  • Group practice: Emergency Physicians Professional Association
  • Medical school: Medical College Of Wisconsin · graduated 2022 (4 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Zachary S. Affeldt, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Zachary S. Affeldt accept Medicare assignment?
Yes. Medicare's clinician data says Zachary S. Affeldt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Zachary S. Affeldt's NPI number?
1215670807. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Zachary S. Affeldt works

Medicare's Facility Affiliation Data lists Zachary S. Affeldt 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.

Practice locations

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

Group practices

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

  • Emergency Physicians Professional Association282 clinicians in the group

Specialties

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.

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.

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215670807
CorrectionsReport an error or suggest an update →

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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians