Quick answers
- Which hospitals does Will R. Eidsness work at?
- Medicare's official clinician data lists Will R. Eidsness at 2 hospitals: Avera McKennan Hospital & University Health Center and Avera Sacred Heart Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Will R. Eidsness see patients?
- Medicare's clinician data lists 3 practice locations, including Yankton, SD and Norfolk, NE. Call before your visit to confirm the address.
- What is Will R. Eidsness's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Will R. Eidsness accept Medicare assignment?
- Yes. Medicare's clinician data says Will R. Eidsness 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 Will R. Eidsness?
- (605) 665-7841, as listed in official Medicare / NPI Registry data.
- What is Will R. Eidsness's NPI number?
- 1093912636. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Will R. Eidsness works
Medicare's Facility Affiliation Data lists Will R. Eidsness at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · CCN 430016
- Avera Sacred Heart HospitalYankton, SD · Acute Care Hospital · CCN 430012
Practice locations
Addresses where Will R. Eidsness is enrolled with Medicare (CMS data updated 2026-10-02).
- 1104 W 8th StYankton, SD 57078 (605) 665‑7841
- 3901 W Norfolk Ave, Suite CNorfolk, NE 68701 (402) 844‑8110
- 3901 W Norfolk Ave, Yankton Medical Clinic AveraNorfolk, NE 68701 (605) 655‑7841
Group practices
Medicare enrollment lists Will R. Eidsness as a member of these groups (CMS data updated 2026-10-02).
- Sacred Heart Health Services153 clinicians in the group
- Yankton Medical Clinic PC59 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Yankton
Clinicians with the same Medicare primary specialty in Yankton, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093912636 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians