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Emergency Medicine

Quinn H. Holzheimer, DO

Works at hospitals in Platteville, WI · Wisconsin

Summary

Dr. Quinn H. Holzheimer, DO is an emergency medicine doctor at 1836 S Ave, La Crosse, WI 54601. Phone: (608) 783-7300. Accepts Medicare assignment. NPI 1497700769. 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: 1836 S Ave, La Crosse, WI 54601 · Directions
  • Phone: (608) 783‑7300
  • Medicare: Accepts Medicare assignment
  • Hospital: Southwest Health Center
  • Group practice: Gundersen Lutheran Medical Center Inc (+1 more)
  • Medical school: Nova Southeastern College Of Osteo Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Quinn H. Holzheimer, 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 Quinn H. Holzheimer accept Medicare assignment?
Yes. Medicare's clinician data says Quinn H. Holzheimer 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 Quinn H. Holzheimer's NPI number?
1497700769. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Quinn H. Holzheimer works

Medicare's Facility Affiliation Data lists Quinn H. Holzheimer 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.

  • Southwest Health CenterPlatteville, WI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 521354

Practice locations

Addresses where Quinn H. Holzheimer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Quinn H. Holzheimer as a member of these groups (CMS data updated October 2, 2026).

  • Gundersen Lutheran Medical Center Inc895 clinicians in the group
  • Gundersen Clinic Ltd418 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Wisconsin →

Other emergency medicine doctors in La Crosse

Clinicians with the same Medicare primary specialty in La Crosse, WI — not a recommendation.

All emergency medicine doctors in La Crosse →

Other clinicians in Gundersen Lutheran Medical Center Inc

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

Clinician information

CredentialDO
Medical schoolNova Southeastern College Of Osteo Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497700769
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