Quick answers
- Which hospitals does Joel Walthall work at?
- Medicare's official clinician data lists Joel Walthall at 1 hospital: Bitterroot Health - Daly Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joel Walthall see patients?
- Medicare's clinician data lists 2 practice locations, including Hamilton, MT and Stevensville, MT. Call before your visit to confirm the address.
- What is Joel Walthall's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does Joel Walthall accept Medicare assignment?
- Yes. Medicare's clinician data says Joel Walthall 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 Joel Walthall?
- (406) 375-4868, as listed in official Medicare / NPI Registry data.
- What is Joel Walthall's NPI number?
- 1831591312. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joel Walthall works
Medicare's Facility Affiliation Data lists Joel Walthall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bitterroot Health - Daly HospitalHamilton, MT · Critical Access Hospital · CCN 271340
Practice locations
Addresses where Joel Walthall is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Westwood Dr, Suite HHamilton, MT 59840 (406) 375‑4868
- 3975 US Hwy 93 NStevensville, MT 59870 (406) 777‑6002
Group practices
Medicare enrollment lists Joel Walthall as a member of this group (CMS data updated 2026-10-02).
- Marcus Daly Memorial Hospital Corporation97 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831591312 |
| 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