Quick answers
- Which hospitals does Wendy P. Grim work at?
- Medicare's official clinician data lists Wendy P. Grim at 2 hospitals: Barrett Hospital & Healthcare and St James Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wendy P. Grim see patients?
- Medicare's clinician data lists 2 practice locations, including Dillon, MT and Butte, MT. Call before your visit to confirm the address.
- What is Wendy P. Grim's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Wendy P. Grim accept Medicare assignment?
- Yes. Medicare's clinician data says Wendy P. Grim 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 Wendy P. Grim?
- (406) 496-6000, as listed in official Medicare / NPI Registry data.
- What is Wendy P. Grim's NPI number?
- 1255037263. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wendy P. Grim works
Medicare's Facility Affiliation Data lists Wendy P. Grim 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 James HospitalButte, MT · Acute Care Hospital · CCN 270017
Practice locations
Addresses where Wendy P. Grim is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 E Glendale StDillon, MT 59725 (406) 496‑6000
- 445 Centennial AveButte, MT 59701 (406) 723‑4075
Group practices
Medicare enrollment lists Wendy P. Grim as a member of this group (CMS data updated 2026-10-02).
- Butte Silver Bow Primary Health Care Clinic Inc27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Dillon
Clinicians with the same Medicare primary specialty in Dillon, MT — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255037263 |
| 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