Quick answers
- Which hospitals does Gerri Mack work at?
- Medicare's official clinician data lists Gerri Mack at 1 hospital: Ochsner Medical Center Acute. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gerri Mack see patients?
- Medicare's clinician data lists 5 practice locations, including Slidell, LA, Long Beach, MS and New Orleans, LA. Call before your visit to confirm the address.
- What is Gerri Mack's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gerri Mack accept Medicare assignment?
- Yes. Medicare's clinician data says Gerri Mack 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 Gerri Mack?
- (985) 646-5100, as listed in official Medicare / NPI Registry data.
- What is Gerri Mack's NPI number?
- 1245014042. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gerri Mack works
Medicare's Facility Affiliation Data lists Gerri Mack 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 Gerri Mack is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical Ctr DrSlidell, LA 70461 (985) 646‑5100
- 110 E Railroad StLong Beach, MS 39560 (228) 678‑7036
- 1514 Jefferson HwyNew Orleans, LA 70121 (504) 468‑8600
- 387 W Railroad AveIndependence, LA 70443 (985) 606‑4080
- 64410 Hwy 41Pearl River, LA 70452 (985) 256‑4712
Group practices
Medicare enrollment lists Gerri Mack as a member of these groups (CMS data updated 2026-10-02).
- Belle Chasse Physician Services LLC262 clinicians in the group
- Fast Pace Mississippi PLLC192 clinicians in the group
- Calcasieu Urgent Care LLC128 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Slidell
Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245014042 |
| 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