Quick answers
- Which hospitals does Gary Trey work at?
- Medicare's official clinician data lists Gary Trey at 3 hospitals: Beth Israel Deaconess Medical Center, Saint Anne's Hospital and Southcoast Hospitals Group. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Trey see patients?
- Medicare's clinician data lists 1 practice location in Fall River, MA. Call before your visit to confirm the address.
- What is Gary Trey's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Gary Trey accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Trey 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 Trey?
- (508) 679-6611, as listed in official Medicare / NPI Registry data.
- What is Gary Trey's NPI number?
- 1508853417. 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 Trey works
Medicare's Facility Affiliation Data lists Gary Trey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
- Saint Anne's HospitalFall River, MA · Acute Care Hospital · CCN 220020
- Southcoast Hospitals GroupFall River, MA · Acute Care Hospital · CCN 220074
Practice locations
Addresses where Gary Trey is enrolled with Medicare (CMS data updated 2026-10-02).
- 289 Pleasant St, Suite 501Fall River, MA 02721 (508) 679‑6611
Group practices
Medicare enrollment lists Gary Trey as a member of this group (CMS data updated 2026-10-02).
- Prima Care, PC220 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Fall River
Clinicians with the same Medicare primary specialty in Fall River, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508853417 |
| 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