Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Joshua D. Pfeiffer, MD

Works at hospitals in La Crosse, WI · Wisconsin

Summary

Joshua D. Pfeiffer, MD (General Surgery) is listed by Medicare at 1 hospital in La Crosse, WI. NPI 1962658336. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua D. Pfeiffer, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
University Of Washington School Of MedicineMedical school
MaleGender (as listed)
Gundersen Lutheran Medical Center IncGroup practice

Quick answers

Which hospitals does Joshua D. Pfeiffer work at?
Medicare's official clinician data lists Joshua D. Pfeiffer at 1 hospital: Gundersen Lutheran Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joshua D. Pfeiffer see patients?
Medicare's clinician data lists 4 practice locations, including La Crosse, WI and Onalaska, WI. Call before your visit to confirm the address.
What is Joshua D. Pfeiffer's specialty?
Medicare lists General Surgery as the primary specialty.
Does Joshua D. Pfeiffer accept Medicare assignment?
Yes. Medicare's clinician data says Joshua D. Pfeiffer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joshua D. Pfeiffer?
(608) 782-7300, as listed in official Medicare / NPI Registry data.
What is Joshua D. Pfeiffer's NPI number?
1962658336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joshua D. Pfeiffer works

Medicare's Facility Affiliation Data lists Joshua D. Pfeiffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joshua D. Pfeiffer is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joshua D. Pfeiffer as a member of this group (CMS data updated 2026-10-02).

  • Gundersen Lutheran Medical Center Inc895 clinicians in the group

Specialties

Find other General Surgery doctors in Wisconsin →

Other general surgeons in La Crosse

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

All general surgeons in La Crosse →

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962658336
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians