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Emergency Medicine

Zachary Foust, DO

Works at hospitals in Dyer, IN · Munster, IN · Indiana

Summary

Dr. Zachary Foust, DO is an emergency medicine doctor at 24 Joliet St, Dyer, IN 46311. Phone: (219) 865-2141. Accepts Medicare assignment. NPI 1508504341. 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: 24 Joliet St, Dyer, IN 46311 · Directions (1 more location)
  • Phone: (219) 865‑2141
  • Medicare: Accepts Medicare assignment
  • Hospitals: Franciscan Health Dyer, Franciscan Health Munster
  • Group practice: Clarksville Emergency Group PC
  • Medical school: 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 Foust, 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 Foust accept Medicare assignment?
Yes. Medicare's clinician data says Zachary Foust 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 Foust's NPI number?
1508504341. 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 Foust works

Medicare's Facility Affiliation Data lists Zachary Foust 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.

  • Franciscan Health DyerDyer, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150090
  • Franciscan Health MunsterMunster, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150165

Practice locations

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

Group practices

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

  • Clarksville Emergency Group PC148 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Indiana →

Other emergency medicine doctors in Dyer

Clinicians with the same Medicare primary specialty in Dyer, IN — not a recommendation.

All emergency medicine doctors in Dyer →

Other clinicians in Clarksville Emergency Group PC

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

Clinician information

CredentialDO
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508504341
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