Quick answers
- Which hospitals does Gibson Marsenat work at?
- Medicare's official clinician data lists Gibson Marsenat at 5 hospitals: Clark Regional Medical Center, HCA Florida Highlands Hospital, HCA Florida Lawnwood Hospital, HCA Florida Raulerson Hospital and St Lucie Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gibson Marsenat see patients?
- Medicare's clinician data lists 2 practice locations, including Fort Pierce, FL and Winchester, KY. Call before your visit to confirm the address.
- What is Gibson Marsenat's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
- Does Gibson Marsenat accept Medicare assignment?
- Yes. Medicare's clinician data says Gibson Marsenat 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 Gibson Marsenat?
- (561) 997-0821, as listed in official Medicare / NPI Registry data.
- What is Gibson Marsenat's NPI number?
- 1659909299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gibson Marsenat works
Medicare's Facility Affiliation Data lists Gibson Marsenat at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clark Regional Medical CenterWinchester, KY · Acute Care Hospital · CCN 180092
- HCA Florida Highlands HospitalSebring, FL · Acute Care Hospital · CCN 100049
- HCA Florida Lawnwood HospitalFort Pierce, FL · Acute Care Hospital · CCN 100246
- HCA Florida Raulerson HospitalOkeechobee, FL · Acute Care Hospital · CCN 100252
- St Lucie Medical CenterPort Saint Lucie, FL · Acute Care Hospital · CCN 100260
Practice locations
Addresses where Gibson Marsenat is enrolled with Medicare (CMS data updated 2026-10-02).
- 1700 S 23rd StFort Pierce, FL 34950 (561) 997‑0821
- 175 Hospital DrWinchester, KY 40391 (859) 745‑3500
Group practices
Medicare enrollment lists Gibson Marsenat as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Emergency Physicians LLC784 clinicians in the group
- Intensive Care Consortium Inc496 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Florida →
Other critical care doctors in Fort Pierce
Clinicians with the same Medicare primary specialty in Fort Pierce, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659909299 |
| 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