Quick answers
- Which hospitals does Margaret Keating work at?
- Medicare's official clinician data lists Margaret Keating at 2 hospitals: CHRISTUS Santa Rosa Hospital-San Marcos and CHRISTUS Santa Rosa Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret Keating see patients?
- Medicare's clinician data lists 2 practice locations, including New Braunfels, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Margaret Keating's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Margaret Keating accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret Keating 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 Margaret Keating?
- (830) 606-9111, as listed in official Medicare / NPI Registry data.
- What is Margaret Keating's NPI number?
- 1558104174. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret Keating works
Medicare's Facility Affiliation Data lists Margaret Keating at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- CHRISTUS Santa Rosa Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450237
Practice locations
Addresses where Margaret Keating is enrolled with Medicare (CMS data updated 2026-10-02).
- 600 N Union AveNew Braunfels, TX 78130 (830) 606‑9111
- 7400 Barlite BlvdSan Antonio, TX 78224 (210) 921‑2000
Group practices
Medicare enrollment lists Margaret Keating as a member of this group (CMS data updated 2026-10-02).
- Emergenchealth PLLC1,056 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in New Braunfels
Clinicians with the same Medicare primary specialty in New Braunfels, TX — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558104174 |
| 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