Quick answers
- Does Mushir B. Hassan accept Medicare assignment?
- Medicare's clinician data says Mushir B. Hassan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Mushir B. Hassan's NPI number?
- 1043287436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mushir B. Hassan is enrolled with Medicare (CMS data updated October 2, 2026).
- 803 W Layton AveMilwaukee, WI 53221 (414) 939‑4411
Group practices
Medicare enrollment lists Mushir B. Hassan as a member of this group (CMS data updated October 2, 2026).
- Muslim Community and Health Center of Wisconsin Inc.18 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Other clinicians in Muslim Community and Health Center of Wisconsin Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043287436 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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