Quick answers
- Which hospitals does Charles L. Sullivan work at?
- Medicare's official clinician data lists Charles L. Sullivan at 4 hospitals: Bitterroot Health - Daly Hospital, Clark Fork Valley Hospital, Community Medical Center and St. Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles L. Sullivan see patients?
- Medicare's clinician data lists 2 practice locations, including Missoula, MT and Hamilton, MT. Call before your visit to confirm the address.
- What is Charles L. Sullivan's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Charles L. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Charles L. Sullivan 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 Charles L. Sullivan?
- (406) 721-4436, as listed in official Medicare / NPI Registry data.
- What is Charles L. Sullivan's NPI number?
- 1619929635. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles L. Sullivan works
Medicare's Facility Affiliation Data lists Charles L. Sullivan 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
- Clark Fork Valley HospitalPlains, MT · Critical Access Hospital · CCN 271323
- Community Medical CenterMissoula, MT · Acute Care Hospital · CCN 270023
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · CCN 270014
Practice locations
Addresses where Charles L. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2360 Mullan Rd, Suite CMissoula, MT 59808 (406) 721‑4436
- 330 N 10th St, Suite AHamilton, MT 59840 (406) 363‑3627
Group practices
Medicare enrollment lists Charles L. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Missoula Bone and Joint LLC57 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619929635 |
| 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