Quick answers
- Which hospitals does Robert V. Ridenour Iii work at?
- Medicare's official clinician data lists Robert V. Ridenour Iii at 5 hospitals: Chippewa Valley Hospital, Cumberland Memorial Hospital, Indianhead Medical Center, Ladd Memorial Hospital and Oakleaf Surgical Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert V. Ridenour Iii see patients?
- Medicare's clinician data lists 3 practice locations, including Altoona, WI, Shell Lake, WI and Osceola, WI. Call before your visit to confirm the address.
- What is Robert V. Ridenour Iii's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Robert V. Ridenour Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Robert V. Ridenour Iii 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 Robert V. Ridenour Iii?
- (715) 895-9454, as listed in official Medicare / NPI Registry data.
- What is Robert V. Ridenour Iii's NPI number?
- 1154342392. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert V. Ridenour Iii works
Medicare's Facility Affiliation Data lists Robert V. Ridenour Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chippewa Valley HospitalDurand, WI · Critical Access Hospital · CCN 521307
- Cumberland Memorial HospitalCumberland, WI · Critical Access Hospital · CCN 521353
- Indianhead Medical CenterShell Lake, WI · Critical Access Hospital · CCN 521342
- Ladd Memorial HospitalOsceola, WI · Critical Access Hospital · CCN 521318
- Oakleaf Surgical HospitalAltoona, WI · Acute Care Hospital · CCN 520196
Practice locations
Addresses where Robert V. Ridenour Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Oakleaf WayAltoona, WI 54720 (715) 895‑9454
- 113 4th AveShell Lake, WI 54871 (715) 468‑7833
- 2600 65th AveOsceola, WI 54020 (715) 294‑2111
Group practices
Medicare enrollment lists Robert V. Ridenour Iii as a member of this group (CMS data updated 2026-10-02).
- Pathology Service Corporation2 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154342392 |
| 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