Louisa Rahner, D.O.
NPI 1629561535ActiveIndividual· Family Medicine· Gettysburg, PA
Family Medicine (D.O.) in Gettysburg, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $150,395 for 2,214 claims, against $37,451 paid for services in 2024. Exact Sciences Corporation was the largest of 4 companies reporting payments in 2025, $91.94 in all, mostly food and beverage.
Overview
| NPI | 1629561535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2018 |
| Last updated in NPPES | Nov 22, 2024 |
| Certified by provider | Nov 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS021491 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 724 across 34 procedure codes |
| Paid by Medicare | $37,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,214 · 4,693 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $150,395 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
Medical group
- Gettysburg Family Practice IncGettysburg, PA · 7 clinicians
Hospital affiliations
- Gettysburg HospitalGettysburg, PA
- Milton S Hershey Medical CenterHershey, PA
- Upmc HanoverHanover, PA
- Wellspan Chambersburg HospitalChambersburg, PA
- Wellspan York HospitalYork, PA
Other facilities
- Residential Home Health of Carlisle, LLCHome health agency · Mechanicsburg, PA
- Wellspan Vna Home CareHome health agency · York, PA
Industry payments (Open Payments)
- 2025$91.94 · 4 payments from 4 companies
- 2024$311.72 · 14 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $34.00 | 1 |
| Merck Sharp & Dohme LLC | $25.49 | 1 |
| Astrazeneca Pharmaceuticals LP | $16.41 | 1 |
| Amgen Inc. | $16.04 | 1 |
What the 2025 payments were for
- Food and Beverage$91.94 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 family medicine physicians in Gettysburg · All family medicine physicians in Pennsylvania