Isabela Ana Greenholt, PAC
NPI 1912542945ActiveIndividual· Physician Assistant, Medical· Gettysburg, PA
Physician Assistant, Medical (PAC) with Wellspan Medical Group, practicing in Gettysburg, Pennsylvania. 212 Medicare patients in 2024, $22,210 paid; nearly all of their 159 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. reported $2,946 in payments in 2024, mostly travel and lodging. Lists Gettysburg Hospital as a hospital affiliation.
Overview
| NPI | 1912542945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Nov 13, 2019 |
| Last updated in NPPES | May 27, 2026 |
| Certified by provider | May 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MA061271 | PA |
| Physician Assistant | 363A00000X | OA005085 | PA |
| Physician Assistant | 363A00000X | MU5682770 | PA |
| Physician Assistant | 363A00000X | MA061271 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 371 across 57 procedure codes |
| Paid by Medicare | $22,210 |
Part D prescriptions in 2024
| Prescriptions (claims) | 159 · 171 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $2,227 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
Hospital affiliation
- Gettysburg HospitalGettysburg, PA
Industry payments (Open Payments)
- 2024$2,946 · 23 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,946 | 23 |
What the 2024 payments were for
- Travel and Lodging$2,510 · 14 payments
- Food and Beverage$436.28 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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