Quick answers
- Which hospitals does Brian R. Guercio work at?
- Medicare's official clinician data lists Brian R. Guercio at 1 hospital: Livingston Healthcare. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian R. Guercio see patients?
- Medicare's clinician data lists 1 practice location in Livingston, MT. Call before your visit to confirm the address.
- What is Brian R. Guercio's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Brian R. Guercio accept Medicare assignment?
- Yes. Medicare's clinician data says Brian R. Guercio 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 Brian R. Guercio?
- (406) 222-3541, as listed in official Medicare / NPI Registry data.
- What is Brian R. Guercio's NPI number?
- 1881985638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian R. Guercio works
Medicare's Facility Affiliation Data lists Brian R. Guercio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Livingston HealthcareLivingston, MT · Critical Access Hospital · CCN 271317
Practice locations
Addresses where Brian R. Guercio is enrolled with Medicare (CMS data updated 2026-10-02).
- 320 Alpenglow LnLivingston, MT 59047 (406) 222‑3541
Group practices
Medicare enrollment lists Brian R. Guercio as a member of this group (CMS data updated 2026-10-02).
- Livingston Healthcare67 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881985638 |
| 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