Quick answers
- Which hospitals does Mackenzie D. Sullivan work at?
- Medicare's official clinician data lists Mackenzie D. Sullivan at 1 hospital: Val Verde Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mackenzie D. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Del Rio, TX. Call before your visit to confirm the address.
- What is Mackenzie D. Sullivan's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mackenzie D. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Mackenzie D. Sullivan 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 Mackenzie D. Sullivan?
- (830) 775-8566, as listed in official Medicare / NPI Registry data.
- What is Mackenzie D. Sullivan's NPI number?
- 1023525532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mackenzie D. Sullivan works
Medicare's Facility Affiliation Data lists Mackenzie D. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Val Verde Regional Medical CenterDel Rio, TX · Acute Care Hospital · CCN 450154
Practice locations
Addresses where Mackenzie D. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 801 N Bedell Ave, Val Verde Reg MedDel Rio, TX 78840 (830) 775‑8566
Group practices
Medicare enrollment lists Mackenzie D. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Val Verde Hospital Corporation41 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Del Rio
Clinicians with the same Medicare primary specialty in Del Rio, TX — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023525532 |
| 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