Quick answers
- Which hospitals does Stephanie R. Downing work at?
- Medicare's official clinician data lists Stephanie R. Downing at 3 hospitals: Marshfield Medical Center, Marshfield Medical Center - Minocqua and PeaceHealth St John Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephanie R. Downing see patients?
- Medicare's clinician data lists 2 practice locations, including Marshfield, WI and Longview, WA. Call before your visit to confirm the address.
- What is Stephanie R. Downing's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also General Surgery.
- Does Stephanie R. Downing accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie R. Downing 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 Stephanie R. Downing?
- (715) 387-5511, as listed in official Medicare / NPI Registry data.
- What is Stephanie R. Downing's NPI number?
- 1174834055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephanie R. Downing works
Medicare's Facility Affiliation Data lists Stephanie R. Downing at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marshfield Medical CenterMarshfield, WI · Acute Care Hospital · CCN 520037
- Marshfield Medical Center - MinocquaMinocqua, WI · Acute Care Hospital · CCN 520212
- PeaceHealth St John Medical CenterLongview, WA · Acute Care Hospital · CCN 500041
Practice locations
Addresses where Stephanie R. Downing is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Oak AveMarshfield, WI 54449 (715) 387‑5511
- 1615 Delaware StLongview, WA 98632 (360) 636‑4814
Group practices
Medicare enrollment lists Stephanie R. Downing as a member of these groups (CMS data updated 2026-10-02).
- MCHS Hospitals Inc1,197 clinicians in the group
- PeaceHealth195 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
- General Surgeryalso
Find other Critical Care (Intensivists) doctors in Wisconsin →
Other critical care doctors in Marshfield
Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174834055 |
| 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