Quick answers
- Which hospitals does Sylvana Atallah work at?
- Medicare's official clinician data lists Sylvana Atallah at 2 hospitals: Memorial Hospital of South Bend and Saint Joseph Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- What is Sylvana Atallah's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sylvana Atallah accept Medicare assignment?
- Yes. Medicare's clinician data says Sylvana Atallah 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 Sylvana Atallah's NPI number?
- 1225235336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sylvana Atallah works
Medicare's Facility Affiliation Data lists Sylvana Atallah at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · CCN 150058
- Saint Joseph Regional Medical CenterMishawaka, IN · Acute Care Hospital · CCN 150012
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mishawaka
Clinicians with the same Medicare primary specialty in Mishawaka, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225235336 |
| 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