Quick answers
- Which hospitals does Mark S. Barrows work at?
- Medicare's official clinician data lists Mark S. Barrows at 3 hospitals: CHRISTUS Santa Rosa Hospital-San Marcos, CHRISTUS Santa Rosa Medical Center and Connally Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Barrows see patients?
- Medicare's clinician data lists 5 practice locations, including Flower Mound, TX, Keller, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Mark S. Barrows's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mark S. Barrows accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Barrows 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 Mark S. Barrows?
- (817) 337-3671, as listed in official Medicare / NPI Registry data.
- What is Mark S. Barrows's NPI number?
- 1912279506. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark S. Barrows works
Medicare's Facility Affiliation Data lists Mark S. Barrows 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
- Connally Memorial Medical CenterFloresville, TX · Acute Care Hospital · CCN 450108
Practice locations
Addresses where Mark S. Barrows is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Surrey LnFlower Mound, TX 75022 (817) 337‑3671
- 180 Bear Creek PkwyKeller, TX 76248 (817) 337‑3671
- 3202 Cherry Ridge Dr, Suite 103San Antonio, TX 78230 (210) 441‑4333
- 7003 S New Braunfels Ave, Suite 106San Antonio, TX 78223 (210) 441‑4333
- 7909 Fredericksburg Rd, Suite 222San Antonio, TX 78229 (210) 581‑5900
Group practices
Medicare enrollment lists Mark S. Barrows as a member of these groups (CMS data updated 2026-10-02).
- Emergenchealth PLLC1,056 clinicians in the group
- Endo Sedation LLC293 clinicians in the group
- Texas Pain Partners PLLC22 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Flower Mound
Clinicians with the same Medicare primary specialty in Flower Mound, TX — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912279506 |
| 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