Quick answers
- Which hospitals does Joseph D. Chopyak work at?
- Medicare's official clinician data lists Joseph D. Chopyak at 1 hospital: Cabinet Peaks Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph D. Chopyak see patients?
- Medicare's clinician data lists 3 practice locations, including Troy, MT and Libby, MT. Call before your visit to confirm the address.
- What is Joseph D. Chopyak's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Joseph D. Chopyak accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph D. Chopyak 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 Joseph D. Chopyak?
- (406) 283-6900, as listed in official Medicare / NPI Registry data.
- What is Joseph D. Chopyak's NPI number?
- 1730160888. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph D. Chopyak works
Medicare's Facility Affiliation Data lists Joseph D. Chopyak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cabinet Peaks Medical CenterLibby, MT · Critical Access Hospital · CCN 271320
Practice locations
Addresses where Joseph D. Chopyak is enrolled with Medicare (CMS data updated 2026-10-02).
- 102 Sandalwood CourtTroy, MT 59935 (406) 283‑6900
- 308 E 3rd StLibby, MT 59923 (406) 293‑6285
- 320 E 2nd StLibby, MT 59923 (406) 283‑6900
Group practices
Medicare enrollment lists Joseph D. Chopyak as a member of this group (CMS data updated 2026-10-02).
- Lincoln County Community Health Center Inc16 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730160888 |
| 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