Quick answers
- Which hospitals does Bruce E. Ruben work at?
- Medicare's official clinician data lists Bruce E. Ruben at 3 hospitals: Beaumont Hospital Royal Oak, Beaumont Hospital, Troy and Huron Valley-Sinai Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bruce E. Ruben see patients?
- Medicare's clinician data lists 1 practice location in West Bloomfield, MI. Call before your visit to confirm the address.
- What is Bruce E. Ruben's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Bruce E. Ruben accept Medicare assignment?
- Yes. Medicare's clinician data says Bruce E. Ruben 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 Bruce E. Ruben?
- (248) 624-9800, as listed in official Medicare / NPI Registry data.
- What is Bruce E. Ruben's NPI number?
- 1740376714. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bruce E. Ruben works
Medicare's Facility Affiliation Data lists Bruce E. Ruben at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
- Huron Valley-Sinai HospitalCommerce Township, MI · Acute Care Hospital · CCN 230277
Practice locations
Addresses where Bruce E. Ruben is enrolled with Medicare (CMS data updated 2026-10-02).
- 2300 Haggerty Rd, Suite 1190West Bloomfield, MI 48323 (248) 624‑9800
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740376714 |
| 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