Quick answers
- Which hospitals does Danielle Gruber work at?
- Medicare's official clinician data lists Danielle Gruber at 1 hospital: Holzer Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Danielle Gruber see patients?
- Medicare's clinician data lists 2 practice locations, including Gallipolis, OH and Point Pleasant, WV. Call before your visit to confirm the address.
- What is Danielle Gruber's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Danielle Gruber accept Medicare assignment?
- Yes. Medicare's clinician data says Danielle 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 Danielle Gruber?
- (740) 446-5050, as listed in official Medicare / NPI Registry data.
- What is Danielle Gruber's NPI number?
- 1154183291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Danielle Gruber works
Medicare's Facility Affiliation Data lists Danielle Gruber at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holzer Medical CenterGallipolis, OH · Acute Care Hospital · CCN 360054
Practice locations
Addresses where Danielle Gruber is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Jackson PikeGallipolis, OH 45631 (740) 446‑5050
- 2605 Jackson AvePoint Pleasant, WV 25550 (304) 675‑4498
Group practices
Medicare enrollment lists Danielle Gruber as a member of this group (CMS data updated 2026-10-02).
- Holzer Clinic LLC269 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Gallipolis
Clinicians with the same Medicare primary specialty in Gallipolis, OH — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154183291 |
| 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