Quick answers
- Which hospitals does Laila Mossa-Basha work at?
- Medicare's official clinician data lists Laila Mossa-Basha at 3 hospitals: Ascension SE Wisconsin Hospital, Community Memorial Hospital and Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Laila Mossa-Basha see patients?
- Medicare's clinician data lists 2 practice locations, including Brookfield, WI and Menomonee Falls, WI. Call before your visit to confirm the address.
- What is Laila Mossa-Basha's specialty?
- Medicare lists Infectious Disease as the primary specialty.
- Does Laila Mossa-Basha accept Medicare assignment?
- Yes. Medicare's clinician data says Laila Mossa-Basha 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 Laila Mossa-Basha?
- (262) 785-2000, as listed in official Medicare / NPI Registry data.
- What is Laila Mossa-Basha's NPI number?
- 1669978375. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Laila Mossa-Basha works
Medicare's Facility Affiliation Data lists Laila Mossa-Basha 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
- Community Memorial HospitalMenomonee Falls, WI · Acute Care Hospital · CCN 520103
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
Practice locations
Addresses where Laila Mossa-Basha is enrolled with Medicare (CMS data updated 2026-10-02).
- 19333 W N AveBrookfield, WI 53045 (262) 785‑2000
- W180n8071 Town Hall RdMenomonee Falls, WI 53051 (262) 251‑1000
Group practices
Medicare enrollment lists Laila Mossa-Basha as a member of this group (CMS data updated 2026-10-02).
- Infectious Disease Specialists of SE Wi, SC12 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Marian University College Of Osteopathic Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669978375 |
| 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