Quick answers
- Which hospitals does Joseph Cahill work at?
- Medicare's official clinician data lists Joseph Cahill at 4 hospitals: Aspirus Rhinelander Hospital, HCA Florida West Hospital, Southwest Health Center and Upland Hills Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Cahill see patients?
- Medicare's clinician data lists 2 practice locations, including Rhinelander, WI. Call before your visit to confirm the address.
- What is Joseph Cahill's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Joseph Cahill accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Cahill 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 Joseph Cahill's NPI number?
- 1427346766. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Cahill works
Medicare's Facility Affiliation Data lists Joseph Cahill 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
- HCA Florida West HospitalPensacola, FL · Acute Care Hospital · CCN 100231
- Southwest Health CenterPlatteville, WI · Critical Access Hospital · CCN 521354
- Upland Hills HealthDodgeville, WI · Critical Access Hospital · CCN 521352
Practice locations
Addresses where Joseph Cahill is enrolled with Medicare (CMS data updated 2026-10-02).
- 2251 N Shore DrRhinelander, WI 54501
- 2251 N Shore Dr, Suite 100Rhinelander, WI 54501
Group practices
Medicare enrollment lists Joseph Cahill 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
- Neurologyprimary
Other neurologists in Rhinelander
Clinicians with the same Medicare primary specialty in Rhinelander, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427346766 |
| 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