Quick answers
- Which hospitals does Benjamin A. Feinzimer work at?
- Medicare's official clinician data lists Benjamin A. Feinzimer at 3 hospitals: Aspirus Rhinelander Hospital, Marshfield Medical Center - Beaver Dam (MMC-BD) and Northshore University Healthsystem - Evanston Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin A. Feinzimer see patients?
- Medicare's clinician data lists 3 practice locations, including Rhinelander, WI, Tomahawk, WI and Beaver Dam, WI. Call before your visit to confirm the address.
- What is Benjamin A. Feinzimer's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Benjamin A. Feinzimer accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin A. Feinzimer 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 Benjamin A. Feinzimer?
- (715) 361-2000, as listed in official Medicare / NPI Registry data.
- What is Benjamin A. Feinzimer's NPI number?
- 1205003142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin A. Feinzimer works
Medicare's Facility Affiliation Data lists Benjamin A. Feinzimer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Rhinelander HospitalRhinelander, WI · Acute Care Hospital · CCN 520019
- Marshfield Medical Center - Beaver Dam (MMC-BD)Beaver Dam, WI · Acute Care Hospital · CCN 520076
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
Practice locations
Addresses where Benjamin A. Feinzimer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2251 N Shore DrRhinelander, WI 54501 (715) 361‑2000
- 401 W Mohawk DrTomahawk, WI 54487 (715) 453‑7200
- 707 S University AveBeaver Dam, WI 53916 (954) 939‑5000
Group practices
Medicare enrollment lists Benjamin A. Feinzimer as a member of these groups (CMS data updated 2026-10-02).
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.574 clinicians in the group
- Ihc Beaver Dam Emergency Physicians, LLC22 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Rhinelander
Clinicians with the same Medicare primary specialty in Rhinelander, WI — not a recommendation.
Clinician information
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205003142 |
| 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