Quick answers
- Which hospitals does Brook Nelson work at?
- Medicare's official clinician data lists Brook Nelson at 2 hospitals: Barrett Hospital & Healthcare and St Peters Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brook Nelson see patients?
- Medicare's clinician data lists 3 practice locations, including Twin Bridges, MT, Sheridan, MT and Dillon, MT. Call before your visit to confirm the address.
- What is Brook Nelson's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Brook Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Brook Nelson 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 Brook Nelson?
- (406) 683-3000, as listed in official Medicare / NPI Registry data.
- What is Brook Nelson's NPI number?
- 1215156476. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brook Nelson works
Medicare's Facility Affiliation Data lists Brook Nelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barrett Hospital & HealthcareDillon, MT · Critical Access Hospital · CCN 271318
- St Peters HealthHelena, MT · Acute Care Hospital · CCN 270003
Practice locations
Addresses where Brook Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 207 N Main StTwin Bridges, MT 59754 (406) 683‑3000
- 321 Madison StSheridan, MT 59749 (406) 683‑3000
- 600 Mt Hwy 91 SDillon, MT 59725 (406) 683‑3000
Group practices
Medicare enrollment lists Brook Nelson as a member of this group (CMS data updated 2026-10-02).
- Barrett Hospital Development Corporation29 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215156476 |
| 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