Quick answers
- Which hospitals does Alexandria Williamson work at?
- Medicare's official clinician data lists Alexandria Williamson at 1 hospital: Anderson Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexandria Williamson see patients?
- Medicare's clinician data lists 1 practice location in Meridian, MS. Call before your visit to confirm the address.
- What is Alexandria Williamson's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Alexandria Williamson accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandria Williamson 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 Alexandria Williamson?
- (601) 553-6000, as listed in official Medicare / NPI Registry data.
- What is Alexandria Williamson's NPI number?
- 1023859360. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexandria Williamson works
Medicare's Facility Affiliation Data lists Alexandria Williamson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anderson Regional Medical CenterMeridian, MS · Acute Care Hospital · CCN 250104
Practice locations
Addresses where Alexandria Williamson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2124 14th StMeridian, MS 39301 (601) 553‑6000
Group practices
Medicare enrollment lists Alexandria Williamson as a member of these groups (CMS data updated 2026-10-02).
- Dumont Physician Services LLC46 clinicians in the group
- Hospitalist Services of Meridian PA40 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Meridian
Clinicians with the same Medicare primary specialty in Meridian, MS — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023859360 |
| 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