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

Internal Medicine

Daniel J. Ecklund, MD

Works at hospitals in La Crosse, WI · Wisconsin

Summary

Daniel J. Ecklund, MD (Internal Medicine) is listed by Medicare at 1 hospital in La Crosse, WI. NPI 1356346464. 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 Daniel J. Ecklund, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
University Of Minnesota Medical SchoolMedical school
MaleGender (as listed)
Gundersen Lutheran Medical Center IncGroup practice (+1 more)

Quick answers

Which hospitals does Daniel J. Ecklund work at?
Medicare's official clinician data lists Daniel J. Ecklund at 1 hospital: Gundersen Lutheran Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel J. Ecklund see patients?
Medicare's clinician data lists 4 practice locations, including Onalaska, WI and La Crosse, WI. Call before your visit to confirm the address.
What is Daniel J. Ecklund's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Daniel J. Ecklund accept Medicare assignment?
Yes. Medicare's clinician data says Daniel J. Ecklund 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 Daniel J. Ecklund?
(608) 783-4681, as listed in official Medicare / NPI Registry data.
What is Daniel J. Ecklund's NPI number?
1356346464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel J. Ecklund works

Medicare's Facility Affiliation Data lists Daniel J. Ecklund 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 Daniel J. Ecklund is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Daniel J. Ecklund as a member of these groups (CMS data updated 2026-10-02).

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

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Onalaska

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

All internal medicine doctors in Onalaska →

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356346464
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