Quick answers
- Which hospitals does Cornelia M. Riedl work at?
- Medicare's official clinician data lists Cornelia M. Riedl at 1 hospital: Marshfield Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cornelia M. Riedl see patients?
- Medicare's clinician data lists 1 practice location in Marshfield, WI. Call before your visit to confirm the address.
- What is Cornelia M. Riedl's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Cornelia M. Riedl accept Medicare assignment?
- Yes. Medicare's clinician data says Cornelia M. Riedl 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 Cornelia M. Riedl?
- (715) 387-5511, as listed in official Medicare / NPI Registry data.
- What is Cornelia M. Riedl's NPI number?
- 1407830623. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cornelia M. Riedl works
Medicare's Facility Affiliation Data lists Cornelia M. Riedl 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
Practice locations
Addresses where Cornelia M. Riedl is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Oak AveMarshfield, WI 54449 (715) 387‑5511
Group practices
Medicare enrollment lists Cornelia M. Riedl as a member of this group (CMS data updated 2026-10-02).
- MCHS Hospitals Inc1,197 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Marshfield
Clinicians with the same Medicare primary specialty in Marshfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407830623 |
| 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