Quick answers
- Which hospitals does Caroline C. Gruber work at?
- Medicare's official clinician data lists Caroline C. Gruber at 2 hospitals: Our Lady of the Lake Regional Medical Center and Slidell Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Caroline C. Gruber see patients?
- Medicare's clinician data lists 2 practice locations, including Baton Rouge, LA. Call before your visit to confirm the address.
- What is Caroline C. Gruber's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Caroline C. Gruber accept Medicare assignment?
- Yes. Medicare's clinician data says Caroline C. Gruber 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 Caroline C. Gruber?
- (225) 767-3900, as listed in official Medicare / NPI Registry data.
- What is Caroline C. Gruber's NPI number?
- 1811625502. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Caroline C. Gruber works
Medicare's Facility Affiliation Data lists Caroline C. Gruber at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA · Acute Care Hospital · CCN 190064
- Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · CCN 190040
Practice locations
Addresses where Caroline C. Gruber is enrolled with Medicare (CMS data updated 2026-10-02).
- 7777 Hennessy Blvd, Suite 1000Baton Rouge, LA 70808 (225) 767‑3900
- 8595 Picardy Ave, Suite 202Baton Rouge, LA 70809 (225) 964‑5514
Group practices
Medicare enrollment lists Caroline C. Gruber as a member of these groups (CMS data updated 2026-10-02).
- Our Lady of the Lake Physician Group LLC644 clinicians in the group
- Baton Rouge General Physicians Inc191 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baton Rouge
Clinicians with the same Medicare primary specialty in Baton Rouge, 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) | 1811625502 |
| 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