Quick answers
- Which hospitals does William B. Beliveau work at?
- Medicare's official clinician data lists William B. Beliveau at 3 hospitals: Our Lady of Fatima Hospital, Rhode Island Hospital and Roger Williams Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William B. Beliveau see patients?
- Medicare's clinician data lists 2 practice locations, including Johnston, RI and North Providence, RI. Call before your visit to confirm the address.
- What is William B. Beliveau's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does William B. Beliveau accept Medicare assignment?
- Medicare's clinician data says William B. Beliveau may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for William B. Beliveau?
- (401) 272-1900, as listed in official Medicare / NPI Registry data.
- What is William B. Beliveau's NPI number?
- 1063876944. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William B. Beliveau works
Medicare's Facility Affiliation Data lists William B. Beliveau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Our Lady of Fatima HospitalNorth Providence, RI · Acute Care Hospital · CCN 410005
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- Roger Williams Medical CenterProvidence, RI · Acute Care Hospital · CCN 410004
Practice locations
Addresses where William B. Beliveau is enrolled with Medicare (CMS data updated 2026-10-02).
- 1524 Atwood Ave, Suite 220Johnston, RI 02919 (401) 272‑1900
- 200 High Service Ave, Fatima Hospital Breast Health GroupNorth Providence, RI 02904 (401) 456‑3928
Group practices
Medicare enrollment lists William B. Beliveau as a member of these groups (CMS data updated 2026-10-02).
- Prospect Chartercare Sjhsri LLC31 clinicians in the group
- Atwood Medical Associates Ltd24 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Johnston
Clinicians with the same Medicare primary specialty in Johnston, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1063876944 |
| 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