Quick answers
- Which hospitals does Marriam Ali work at?
- Medicare's official clinician data lists Marriam Ali at 1 hospital: Loyola University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marriam Ali see patients?
- Medicare's clinician data lists 2 practice locations, including McKinney, TX and Plano, TX. Call before your visit to confirm the address.
- What is Marriam Ali's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Marriam Ali accept Medicare assignment?
- Yes. Medicare's clinician data says Marriam Ali 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 Marriam Ali?
- (972) 382-9292, as listed in official Medicare / NPI Registry data.
- What is Marriam Ali's NPI number?
- 1700296191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marriam Ali works
Medicare's Facility Affiliation Data lists Marriam Ali at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loyola University Medical CenterMaywood, IL · Acute Care Hospital · CCN 140276
Practice locations
Addresses where Marriam Ali is enrolled with Medicare (CMS data updated 2026-10-02).
- 240 Adriatic PkwyMcKinney, TX 75070 (972) 382‑9292
- 5941 Dallas Pkwy, Suite 100Plano, TX 75093 (972) 758‑4455
Group practices
Medicare enrollment lists Marriam Ali as a member of this group (CMS data updated 2026-10-02).
- Doctors of Internal Medicine PA27 clinicians in the group
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700296191 |
| 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