Quick answers
- Which hospitals does Bart G. Denys work at?
- Medicare's official clinician data lists Bart G. Denys at 2 hospitals: Lady of the Sea General Hospital and Thibodaux Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bart G. Denys see patients?
- Medicare's clinician data lists 1 practice location in Thibodaux, LA. Call before your visit to confirm the address.
- What is Bart G. Denys's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Bart G. Denys accept Medicare assignment?
- Yes. Medicare's clinician data says Bart G. Denys 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 Bart G. Denys?
- (985) 446-2021, as listed in official Medicare / NPI Registry data.
- What is Bart G. Denys's NPI number?
- 1659378685. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bart G. Denys works
Medicare's Facility Affiliation Data lists Bart G. Denys at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lady of the Sea General HospitalCut Off, LA · Critical Access Hospital · CCN 191325
- Thibodaux Regional Medical CenterThibodaux, LA · Acute Care Hospital · CCN 190004
Practice locations
Addresses where Bart G. Denys is enrolled with Medicare (CMS data updated 2026-10-02).
- 1320 Martin Luther King DrThibodaux, LA 70301 (985) 446‑2021
Group practices
Medicare enrollment lists Bart G. Denys as a member of this group (CMS data updated 2026-10-02).
- Cardiovascular Institute of the South, LLC146 clinicians in the group
Specialties
Other interventional cardiologists in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659378685 |
| 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