Quick answers
- Which hospitals does Mary E. Walker work at?
- Medicare's official clinician data lists Mary E. Walker at 2 hospitals: CHRISTUS Southeast Texas- St Elizabeth and Sierra Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary E. Walker see patients?
- Medicare's clinician data lists 4 practice locations, including El Paso, TX and Beaumont, TX. Call before your visit to confirm the address.
- What is Mary E. Walker's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mary E. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Mary E. Walker 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 Mary E. Walker?
- (915) 747-4000, as listed in official Medicare / NPI Registry data.
- What is Mary E. Walker's NPI number?
- 1104172808. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary E. Walker works
Medicare's Facility Affiliation Data lists Mary E. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Southeast Texas- St ElizabethBeaumont, TX · Acute Care Hospital · CCN 450034
- Sierra Medical CenterEl Paso, TX · Acute Care Hospital · CCN 450668
Practice locations
Addresses where Mary E. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1625 Medical Ctr DrEl Paso, TX 79902 (915) 747‑4000
- 2001 N Oregon StEl Paso, TX 79902 (915) 577‑6011
- 2830 Calder StBeaumont, TX 77702 (409) 236‑7395
- 3080 College StBeaumont, TX 77701 (409) 212‑5002
Group practices
Medicare enrollment lists Mary E. Walker as a member of these groups (CMS data updated 2026-10-02).
- Emergenchealth PLLC1,056 clinicians in the group
- BHS Physicians Network, Inc706 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in El Paso
Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104172808 |
| 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