Gibson Marsenat, MD
NPI 1659909299 · Critical Care Medicine (Internal Medicine) Physician · Fort Pierce, FL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gibson Marsenat, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Fort Pierce, FL (NPI 1659909299).
Provider details
- NPI number
- 1659909299
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME175601 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 502 W Highland BlvdInverness, FL 34452-4720Phone: (352) 344-6999Fax: (352) 344-6499
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Gibson Marsenat's NPI number?
- Gibson Marsenat's National Provider Identifier (NPI) is 1659909299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gibson Marsenat's specialty?
- Gibson Marsenat is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gibson Marsenat located?
- Gibson Marsenat's practice location on file with NPPES is 1700 S 23rd St, Fort Pierce, FL 34950-4803.
- What is Gibson Marsenat's phone number?
- The practice phone number listed in the NPPES registry for Gibson Marsenat is (772) 461-4000.
- Does Gibson Marsenat accept Medicare?
- Gibson Marsenat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gibson Marsenat's NPI active?
- Yes — Gibson Marsenat's NPI (1659909299) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.