Quick answers
- Which hospitals does Grant J. Patton work at?
- Medicare's official clinician data lists Grant J. Patton at 3 hospitals: Beauregard Memorial Hospital, CHRISTUS Ochsner Lake Area Hospital and CHRISTUS Ochsner St Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant J. Patton see patients?
- Medicare's clinician data lists 2 practice locations, including New Orleans, LA and Lake Charles, LA. Call before your visit to confirm the address.
- What is Grant J. Patton's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Grant J. Patton accept Medicare assignment?
- Yes. Medicare's clinician data says Grant J. Patton 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 Grant J. Patton?
- (504) 842-3000, as listed in official Medicare / NPI Registry data.
- What is Grant J. Patton's NPI number?
- 1700348091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant J. Patton works
Medicare's Facility Affiliation Data lists Grant J. Patton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beauregard Memorial HospitalDeridder, LA · Acute Care Hospital · CCN 190050
- CHRISTUS Ochsner Lake Area HospitalLake Charles, LA · Acute Care Hospital · CCN 190201
- CHRISTUS Ochsner St Patrick HospitalLake Charles, LA · Acute Care Hospital · CCN 190027
Practice locations
Addresses where Grant J. Patton is enrolled with Medicare (CMS data updated 2026-10-02).
- 1514 Jefferson HwyNew Orleans, LA 70121 (504) 842‑3000
- 401 Doctor Michael Debakey DrLake Charles, LA 70601 (337) 436‑6100
Group practices
Medicare enrollment lists Grant J. Patton as a member of this group (CMS data updated 2026-10-02).
- Ochsner Clinic LLC2,864 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in New Orleans
Clinicians with the same Medicare primary specialty in New Orleans, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700348091 |
| 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