Quick answers
- Which hospitals does William Hyatt work at?
- Medicare's official clinician data lists William Hyatt at 1 hospital: Aspirus Rhinelander Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Hyatt see patients?
- Medicare's clinician data lists 1 practice location in Rhinelander, WI. Call before your visit to confirm the address.
- What is William Hyatt's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does William Hyatt accept Medicare assignment?
- Yes. Medicare's clinician data says William Hyatt 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 William Hyatt?
- (715) 361-5480, as listed in official Medicare / NPI Registry data.
- What is William Hyatt's NPI number?
- 1356928907. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Hyatt works
Medicare's Facility Affiliation Data lists William Hyatt 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
Practice locations
Addresses where William Hyatt is enrolled with Medicare (CMS data updated 2026-10-02).
- 1630 Chippewa DrRhinelander, WI 54501 (715) 361‑5480
Group practices
Medicare enrollment lists William Hyatt 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
- Psychiatryprimary
Other psychiatrists in Rhinelander
Clinicians with the same Medicare primary specialty in Rhinelander, WI — not a recommendation.
Clinician information
| Medical school | University Of Arkansas College Of Medicine |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356928907 |
| 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