Quick answers
- Which hospitals does Stephen McElroy work at?
- Medicare's official clinician data lists Stephen McElroy at 1 hospital: Boston Medical Center-Brighton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen McElroy see patients?
- Medicare's clinician data lists 3 practice locations, including Oakland, CA, Brockton, MA and Brighton, MA. Call before your visit to confirm the address.
- What is Stephen McElroy's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Stephen McElroy accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen McElroy 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 Stephen McElroy?
- (925) 460-9191, as listed in official Medicare / NPI Registry data.
- What is Stephen McElroy's NPI number?
- 1639168172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen McElroy works
Medicare's Facility Affiliation Data lists Stephen McElroy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boston Medical Center-BrightonBrighton, MA · Acute Care Hospital · CCN 220036
Practice locations
Addresses where Stephen McElroy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 Broadway, Suite 300Oakland, CA 94607 (925) 460‑9191
- 235 N Pearl StBrockton, MA 02301 (508) 427‑3000
- 736 Cambridge StBrighton, MA 02135 (617) 789‑3000
Group practices
Medicare enrollment lists Stephen McElroy as a member of these groups (CMS data updated 2026-10-02).
- BMC Affiliated Physicians, Inc.564 clinicians in the group
- Geniemd Medical Group Mo PC23 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Oakland
Clinicians with the same Medicare primary specialty in Oakland, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639168172 |
| 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