Quick answers
- Which hospitals does Gary Bronstein work at?
- Medicare's official clinician data lists Gary Bronstein at 3 hospitals: Mercy Medical Center, PeaceHealth Cottage Grove Community Medical Center and Sacred Heart Medical Center - Riverbend. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Bronstein see patients?
- Medicare's clinician data lists 1 practice location in Roseburg, OR. Call before your visit to confirm the address.
- What is Gary Bronstein's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Gary Bronstein accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Bronstein 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 Gary Bronstein?
- (541) 677-1555, as listed in official Medicare / NPI Registry data.
- What is Gary Bronstein's NPI number?
- 1932284528. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Bronstein works
Medicare's Facility Affiliation Data lists Gary Bronstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical CenterRoseburg, OR · Acute Care Hospital · CCN 380027
- PeaceHealth Cottage Grove Community Medical CenterCottage Grove, OR · Critical Access Hospital · CCN 381301
- Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · CCN 380102
Practice locations
Addresses where Gary Bronstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 NW Mercy Dr, Suite 300Roseburg, OR 97471 (541) 677‑1555
Group practices
Medicare enrollment lists Gary Bronstein as a member of this group (CMS data updated 2026-10-02).
- Centennial Medical Group Inc59 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Oregon →
Other cardiologists in Roseburg
Clinicians with the same Medicare primary specialty in Roseburg, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932284528 |
| 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