Quick answers
- Which hospitals does Ninette A. Nassif work at?
- Medicare's official clinician data lists Ninette A. Nassif at 5 hospitals: Ascension SE Wisconsin Hospital, Aurora St Lukes Medical Center, Froedtert Memorial Lutheran Hospital, Waukesha Memorial Hospital and West Allis Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ninette A. Nassif see patients?
- Medicare's clinician data lists 1 practice location in Wauwatosa, WI. Call before your visit to confirm the address.
- What is Ninette A. Nassif's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ninette A. Nassif accept Medicare assignment?
- Yes. Medicare's clinician data says Ninette A. Nassif 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 Ninette A. Nassif?
- (414) 778-1451, as listed in official Medicare / NPI Registry data.
- What is Ninette A. Nassif's NPI number?
- 1942269022. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ninette A. Nassif works
Medicare's Facility Affiliation Data lists Ninette A. Nassif at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · CCN 520138
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
- Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · CCN 520008
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · CCN 520139
Practice locations
Addresses where Ninette A. Nassif is enrolled with Medicare (CMS data updated 2026-10-02).
- 10625 W N Ave, Suite 201Wauwatosa, WI 53226 (414) 778‑1451
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wauwatosa
Clinicians with the same Medicare primary specialty in Wauwatosa, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942269022 |
| 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