Quick answers
- Which hospitals does Rachel M. Gruner work at?
- Medicare's official clinician data lists Rachel M. Gruner at 3 hospitals: Lane Regional Medical Center, Our Lady of the Lake Regional Medical Center and Womans Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rachel M. Gruner see patients?
- Medicare's clinician data lists 1 practice location in Baton Rouge, LA. Call before your visit to confirm the address.
- What is Rachel M. Gruner's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Rachel M. Gruner accept Medicare assignment?
- Yes. Medicare's clinician data says Rachel M. Gruner 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.
- Does Rachel M. Gruner offer telehealth?
- Medicare's clinician data says Rachel M. Gruner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rachel M. Gruner?
- (225) 246-9790, as listed in official Medicare / NPI Registry data.
- What is Rachel M. Gruner's NPI number?
- 1306848197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rachel M. Gruner works
Medicare's Facility Affiliation Data lists Rachel M. Gruner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lane Regional Medical CenterZachary, LA · Acute Care Hospital · CCN 190020
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA · Acute Care Hospital · CCN 190064
- Womans HospitalBaton Rouge, LA · Acute Care Hospital · CCN 190128
Practice locations
Addresses where Rachel M. Gruner is enrolled with Medicare (CMS data updated 2026-10-02).
- 7373 Perkins RdBaton Rouge, LA 70808 (225) 246‑9790
Group practices
Medicare enrollment lists Rachel M. Gruner as a member of this group (CMS data updated 2026-10-02).
- Baton Rouge Clinic, a Medical Corporation287 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Baton Rouge
Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1306848197 |
| 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