Quick answers
- Which hospitals does Sarah Marrero work at?
- Medicare's official clinician data lists Sarah Marrero at 3 hospitals: Holmes Regional Medical Center, Orlando Health and Viera Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarah Marrero see patients?
- Medicare's clinician data lists 1 practice location in Lake Mary, FL. Call before your visit to confirm the address.
- What is Sarah Marrero's specialty?
- Medicare lists Anesthesiology Assistant as the primary specialty.
- Does Sarah Marrero accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah Marrero 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 Sarah Marrero?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Sarah Marrero's NPI number?
- 1457804445. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah Marrero works
Medicare's Facility Affiliation Data lists Sarah Marrero at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holmes Regional Medical CenterMelbourne, FL · Acute Care Hospital · CCN 100019
- Orlando HealthOrlando, FL · Acute Care Hospital · CCN 100006
- Viera HospitalMelbourne, FL · Acute Care Hospital · CCN 100315
Practice locations
Addresses where Sarah Marrero is enrolled with Medicare (CMS data updated 2026-10-02).
- 380 Rinehart RdLake Mary, FL 32746 (954) 939‑5000
Group practices
Medicare enrollment lists Sarah Marrero as a member of this group (CMS data updated 2026-10-02).
- Anesthesiologists of Greater Orlando Inc349 clinicians in the group
Specialties
- Anesthesiology Assistantprimary
Other anesthesiologist assistants in Lake Mary
Clinicians with the same Medicare primary specialty in Lake Mary, FL — not a recommendation.
Clinician information
| Credential | AA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457804445 |
| 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