Quick answers
- Which hospitals does Andrew G. Cox work at?
- Medicare's official clinician data lists Andrew G. Cox at 5 hospitals: Beartooth Billings Clinic, Billings Clinic Hospital, Cody Regional Health, Powell Valley Hospital and Stillwater Billings Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew G. Cox see patients?
- Medicare's clinician data lists 6 practice locations, including Hardin, MT, Cody, WY and Red Lodge, MT. Call before your visit to confirm the address.
- What is Andrew G. Cox's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Andrew G. Cox accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew G. Cox 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 Andrew G. Cox?
- (406) 665-2310, as listed in official Medicare / NPI Registry data.
- What is Andrew G. Cox's NPI number?
- 1205872918. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew G. Cox works
Medicare's Facility Affiliation Data lists Andrew G. Cox at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beartooth Billings ClinicRed Lodge, MT · Critical Access Hospital · CCN 271326
- Billings Clinic HospitalBillings, MT · Acute Care Hospital · CCN 270004
- Cody Regional HealthCody, WY · Critical Access Hospital · CCN 531312
- Powell Valley HospitalPowell, WY · Critical Access Hospital · CCN 531310
- Stillwater Billings ClinicColumbus, MT · Critical Access Hospital · CCN 271330
Practice locations
Addresses where Andrew G. Cox is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 17 N Miles AveHardin, MT 59034 (406) 665‑2310
- 201 Yellowstone AveCody, WY 82414 (307) 527‑7561
- 2525 N Broadway AveRed Lodge, MT 59068 (406) 446‑2345
- 2800 10th Ave NBillings, MT 59101 (406) 657‑4000
- 450 Mountain ViewPowell, WY 82435 (307) 754‑7257
Group practices
Medicare enrollment lists Andrew G. Cox as a member of these groups (CMS data updated 2026-10-02).
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
- Powell Valley Healthcare Inc29 clinicians in the group
- Stillwater Hospital Association Inc26 clinicians in the group
- Memorial Hospital Association21 clinicians in the group
- Big Horn Hospital Association9 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hardin
Clinicians with the same Medicare primary specialty in Hardin, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205872918 |
| 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