Quick answers
- Which hospitals does Barbara Lewis work at?
- Medicare's official clinician data lists Barbara Lewis at 5 hospitals: Grady Memorial Hospital, Memorial Healthcare System, Inc, Ochsner Medical Center Acute, Southwell Medical, a Campus of TRMC and Tift Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Barbara Lewis see patients?
- Medicare's clinician data lists 4 practice locations, including Slidell, LA, New Orleans, LA and Atlanta, GA. Call before your visit to confirm the address.
- What is Barbara Lewis's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Barbara Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Barbara Lewis 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 Barbara Lewis?
- (985) 646-5100, as listed in official Medicare / NPI Registry data.
- What is Barbara Lewis's NPI number?
- 1245417401. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Barbara Lewis works
Medicare's Facility Affiliation Data lists Barbara Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grady Memorial HospitalAtlanta, GA · Acute Care Hospital · CCN 110079
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · CCN 190036
- Southwell Medical, a Campus of TRMCAdel, GA · Acute Care Hospital · CCN 110101
- Tift Regional Medical CenterTifton, GA · Acute Care Hospital · CCN 110095
Practice locations
Addresses where Barbara Lewis is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical Ctr DrSlidell, LA 70461 (985) 646‑5100
- 1514 Jefferson HwyNew Orleans, LA 70121 (504) 468‑8600
- 80 Jesse Hill Jr Dr SEAtlanta, GA 30303 (404) 616‑1000
- 901 18th St ETifton, GA 31794 (229) 382‑7120
Group practices
Medicare enrollment lists Barbara Lewis as a member of these groups (CMS data updated 2026-10-02).
- Emory Medical Care Foundation Inc1,015 clinicians in the group
- Tift Regional Health System Inc296 clinicians in the group
- 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 | George Washington University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245417401 |
| 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