Quick answers
- Which hospitals does Andrew D. Prather work at?
- Medicare's official clinician data lists Andrew D. Prather at 5 hospitals: Gundersen Lutheran Medical Center, Gundersen St Josephs Hospital and Clinics, Gundersen Tri-County Hospital & Clinics, St Elizabeth Medical Center and Veterans Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew D. Prather see patients?
- Medicare's clinician data lists 9 practice locations, including West Union, IA, Winona, MN and Wabasha, MN. Call before your visit to confirm the address.
- What is Andrew D. Prather's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Andrew D. Prather accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew D. Prather 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 Andrew D. Prather?
- (563) 422-3811, as listed in official Medicare / NPI Registry data.
- What is Andrew D. Prather's NPI number?
- 1790947943. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew D. Prather works
Medicare's Facility Affiliation Data lists Andrew D. Prather at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI · Critical Access Hospital · CCN 521304
- Gundersen Tri-County Hospital & ClinicsWhitehall, WI · Critical Access Hospital · CCN 521316
- St Elizabeth Medical CenterWabasha, MN · Critical Access Hospital · CCN 241335
- Veterans Memorial HospitalWaukon, IA · Critical Access Hospital · CCN 161318
Practice locations
Addresses where Andrew D. Prather is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 112 Jefferson StWest Union, IA 52175 (563) 422‑3811
- 1122 W Hwy 61Winona, MN 55987 (507) 615‑0600
- 1200 Grant Blvd WWabasha, MN 55981 (651) 565‑4531
- 123 SE 5th AveSpring Grove, MN 55974 (507) 498‑3302
- 125 5th Ave SESpring Grove, MN 55974 (507) 498‑3211
Group practices
Medicare enrollment lists Andrew D. Prather 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
- Saint Elizabeths Hospital of Wabasha Inc94 clinicians in the group
- St Josephs Health Services Inc81 clinicians in the group
- Tri-County Memorial Hospital Inc74 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790947943 |
| 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