Quick answers
- Does Diamond T. Courville accept Medicare assignment?
- Yes. Medicare's clinician data says Diamond T. Courville accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Diamond T. Courville's NPI number?
- 1770074478. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diamond T. Courville works
Medicare's Facility Affiliation Data lists Diamond T. Courville at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Logan Health - WhitefishWhitefish, MT · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 271336
Practice locations
Addresses where Diamond T. Courville is enrolled with Medicare (CMS data updated October 2, 2026).
- 1500 32nd St SGreat Falls, MT 59405 (888) 964‑6681
Group practices
Medicare enrollment lists Diamond T. Courville as a member of these groups (CMS data updated October 2, 2026).
- Healthdrive Medical Services Southeast LLC29 clinicians in the group
- Healthdrive Medical Services Intermountain PC6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Other clinicians in Healthdrive Medical Services Southeast LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770074478 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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