Quick answers
- Which hospitals does Gesnyr Ocean work at?
- Medicare's official clinician data lists Gesnyr Ocean at 2 hospitals: Mercy Health St Ritas Medical Center and Shands Jacksonville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gesnyr Ocean see patients?
- Medicare's clinician data lists 6 practice locations, including Jacksonville, FL and Lima, OH. Call before your visit to confirm the address.
- What is Gesnyr Ocean's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Gesnyr Ocean accept Medicare assignment?
- Yes. Medicare's clinician data says Gesnyr Ocean 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 Gesnyr Ocean?
- (904) 383-1000, as listed in official Medicare / NPI Registry data.
- What is Gesnyr Ocean's NPI number?
- 1326493453. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gesnyr Ocean works
Medicare's Facility Affiliation Data lists Gesnyr Ocean at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
- Shands JacksonvilleJacksonville, FL · Acute Care Hospital · CCN 100001
Practice locations
Addresses where Gesnyr Ocean is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 15255 Max Leggett PkwyJacksonville, FL 32218 (904) 383‑1000
- 15255 Max Leggett Pkwy, Suite 3600Jacksonville, FL 32218 (904) 383‑1000
- 653 W 8th StJacksonville, FL 32209
- 653 W 8th St, Ufjp Cardiology DepartmentJacksonville, FL 32209 (904) 244‑4198
- 655 W 8th StJacksonville, FL 32209
Group practices
Medicare enrollment lists Gesnyr Ocean as a member of these groups (CMS data updated 2026-10-02).
- University of Florida Jacksonville Physicians, Inc.910 clinicians in the group
- Mercy Health Physicians Lima Specialty Care LLC253 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326493453 |
| 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