Quick answers
- Which hospitals does Isabela A. Greenholt work at?
- Medicare's official clinician data lists Isabela A. Greenholt at 1 hospital: Gettysburg Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Isabela A. Greenholt see patients?
- Medicare's clinician data lists 6 practice locations, including Hanover, PA, Gettysburg, PA and York, PA. Call before your visit to confirm the address.
- What is Isabela A. Greenholt's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Isabela A. Greenholt accept Medicare assignment?
- Yes. Medicare's clinician data says Isabela A. Greenholt 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 Isabela A. Greenholt?
- (717) 646-4201, as listed in official Medicare / NPI Registry data.
- What is Isabela A. Greenholt's NPI number?
- 1912542945. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Isabela A. Greenholt works
Medicare's Facility Affiliation Data lists Isabela A. Greenholt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gettysburg HospitalGettysburg, PA · Acute Care Hospital · CCN 390065
Practice locations
Addresses where Isabela A. Greenholt is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 Eisenhower Dr, Wellspan Urgent CareHanover, PA 17331 (717) 646‑4201
- 147 Gettys StGettysburg, PA 17325
- 147 Gettys St, PO Box 3786Gettysburg, PA 17325 (717) 334‑4113
- 25 Monument RdYork, PA 17403
- 450 S Washington StGettysburg, PA 17325
Group practices
Medicare enrollment lists Isabela A. Greenholt as a member of this group (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hanover
Clinicians with the same Medicare primary specialty in Hanover, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912542945 |
| 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