Quick answers
- Which hospitals does Patrick Harriss work at?
- Medicare's official clinician data lists Patrick Harriss at 1 hospital: Ochsner Medical Center Acute. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick Harriss see patients?
- Medicare's clinician data lists 2 practice locations, including Slidell, LA and Terrytown, LA. Call before your visit to confirm the address.
- What is Patrick Harriss's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Patrick Harriss accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick Harriss 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 Patrick Harriss?
- (985) 646-5100, as listed in official Medicare / NPI Registry data.
- What is Patrick Harriss's NPI number?
- 1013449503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick Harriss works
Medicare's Facility Affiliation Data lists Patrick Harriss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
Practice locations
Addresses where Patrick Harriss is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical Ctr DrSlidell, LA 70461 (985) 646‑5100
- 2500 Belle Chasse HwyTerrytown, LA 70056 (504) 392‑3131
Group practices
Medicare enrollment lists Patrick Harriss as a member of this group (CMS data updated 2026-10-02).
- Belle Chasse Physician Services LLC262 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013449503 |
| 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