Marie Elizabeth Swisher, APRN-CNS
NPI 1750075495ActiveIndividual· Clinical Nurse Specialist, Oncology· Baltimore, MD
Clinical Nurse Specialist, Oncology (APRN-CNS) in Baltimore, Maryland, licensed in MD, with an NPI issued in June 2023. Daiichi Sankyo Inc. was the largest of 4 companies reporting payments in 2025, $415.03 in all, mostly food and beverage.
Overview
| NPI | 1750075495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNS |
| Sole proprietor | No |
| NPI issued | Jun 6, 2023 |
| Last updated in NPPES | Jun 6, 2023 |
| Certified by provider | Jun 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Oncology Primary | 364SX0200X | CS00014 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$415.03 · 4 payments from 4 companies
- 2024$113.40 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $125.00 | 1 |
| Astrazeneca Pharmaceuticals LP | $115.07 | 1 |
| Beone Medicines USA, Inc. | $105.66 | 1 |
| Jazz Pharmaceuticals Inc. | $69.30 | 1 |
What the 2025 payments were for
- Food and Beverage$415.03 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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