Quick answers
- Which hospitals does Gregory Kearby work at?
- Medicare's official clinician data lists Gregory Kearby at 2 hospitals: Benefis Hospitals Inc and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Kearby see patients?
- Medicare's clinician data lists 4 practice locations, including Great Falls, MT, Tacoma, WA and Columbus, OH. Call before your visit to confirm the address.
- What is Gregory Kearby's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Gregory Kearby accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Kearby 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 Gregory Kearby?
- (406) 455-5000, as listed in official Medicare / NPI Registry data.
- What is Gregory Kearby's NPI number?
- 1245689330. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Kearby works
Medicare's Facility Affiliation Data lists Gregory Kearby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
Practice locations
Addresses where Gregory Kearby is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 26th St SGreat Falls, MT 59405 (406) 455‑5000
- 1401 25th St SGreat Falls, MT 59405 (406) 455‑5000
- 1717 S J StTacoma, WA 98405 (253) 426‑6341
- 410 W 10th AveColumbus, OH 43210 (614) 293‑8487
Group practices
Medicare enrollment lists Gregory Kearby as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Medical Group1,421 clinicians in the group
- OSU Observation Medicine, LLC436 clinicians in the group
- Benefis Hospitals Inc384 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245689330 |
| 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