Quick answers
- Which hospitals does Richard E. Minnihan work at?
- Medicare's official clinician data lists Richard E. Minnihan at 1 hospital: Aspirus Tomahawk Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard E. Minnihan see patients?
- Medicare's clinician data lists 1 practice location in Tomahawk, WI. Call before your visit to confirm the address.
- What is Richard E. Minnihan's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Undersea and Hyperbaric Medicine.
- Does Richard E. Minnihan accept Medicare assignment?
- Yes. Medicare's clinician data says Richard E. Minnihan 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 Richard E. Minnihan?
- (715) 361-2000, as listed in official Medicare / NPI Registry data.
- What is Richard E. Minnihan's NPI number?
- 1104055854. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard E. Minnihan works
Medicare's Facility Affiliation Data lists Richard E. Minnihan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Tomahawk HospitalTomahawk, WI · Critical Access Hospital · CCN 521313
Practice locations
Addresses where Richard E. Minnihan is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 W Mohawk Dr, Suite 100Tomahawk, WI 54487 (715) 361‑2000
Group practices
Medicare enrollment lists Richard E. Minnihan as a member of this group (CMS data updated 2026-10-02).
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.574 clinicians in the group
Specialties
Other emergency medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104055854 |
| 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