Quick answers
- Which hospitals does Ali A. Hassoun work at?
- Medicare's official clinician data lists Ali A. Hassoun at 5 hospitals: Crestwood Medical Center, Decatur Morgan Hospital - Decatur Campus, Highlands Medical Center, Huntsville Hospital and Marshall Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ali A. Hassoun see patients?
- Medicare's clinician data lists 1 practice location in Huntsville, AL. Call before your visit to confirm the address.
- What is Ali A. Hassoun's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Ali A. Hassoun accept Medicare assignment?
- Yes. Medicare's clinician data says Ali A. Hassoun 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 Ali A. Hassoun?
- (256) 265-7955, as listed in official Medicare / NPI Registry data.
- What is Ali A. Hassoun's NPI number?
- 1063404978. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ali A. Hassoun works
Medicare's Facility Affiliation Data lists Ali A. Hassoun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crestwood Medical CenterHuntsville, AL · Acute Care Hospital · CCN 010131
- Decatur Morgan Hospital - Decatur CampusDecatur, AL · Acute Care Hospital · CCN 010085
- Highlands Medical CenterScottsboro, AL · Acute Care Hospital · CCN 010061
- Huntsville HospitalHuntsville, AL · Acute Care Hospital · CCN 010039
- Marshall Medical CentersBoaz, AL · Acute Care Hospital · CCN 010005
Practice locations
Addresses where Ali A. Hassoun is enrolled with Medicare (CMS data updated 2026-10-02).
- 420 Lowell Dr SE, Suite 301Huntsville, AL 35801 (256) 265‑7955
Group practices
Medicare enrollment lists Ali A. Hassoun as a member of this group (CMS data updated 2026-10-02).
- Alabama Infectious Disease Center P.C.3 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Huntsville
Clinicians with the same Medicare primary specialty in Huntsville, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063404978 |
| 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