Quick answers
- Which hospitals does Rena B. Zimmerman work at?
- Medicare's official clinician data lists Rena B. Zimmerman at 3 hospitals: Bryan Medical Center, Faith Health and Genesis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rena B. Zimmerman see patients?
- Medicare's clinician data lists 3 practice locations, including Norfolk, NE and Zanesville, OH. Call before your visit to confirm the address.
- What is Rena B. Zimmerman's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Rena B. Zimmerman accept Medicare assignment?
- Yes. Medicare's clinician data says Rena B. Zimmerman 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 Rena B. Zimmerman?
- (402) 371-4880, as listed in official Medicare / NPI Registry data.
- What is Rena B. Zimmerman's NPI number?
- 1851350318. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rena B. Zimmerman works
Medicare's Facility Affiliation Data lists Rena B. Zimmerman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bryan Medical CenterLincoln, NE · Acute Care Hospital · CCN 280003
- Faith HealthNorfolk, NE · Acute Care Hospital · CCN 280125
- Genesis HospitalZanesville, OH · Acute Care Hospital · CCN 360039
Practice locations
Addresses where Rena B. Zimmerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 2700 W Norfolk AveNorfolk, NE 68701
- 2700 W Norfolk Ave, Faith HealthNorfolk, NE 68701 (402) 371‑4880
- 2951 Maple AveZanesville, OH 43701 (740) 454‑4000
Group practices
Medicare enrollment lists Rena B. Zimmerman as a member of these groups (CMS data updated 2026-10-02).
- Genesis Medical Group, LLC270 clinicians in the group
- Faith Regional Health Services20 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Nebraska
Clinicians with the same Medicare primary specialty in Nebraska — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851350318 |
| 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