Maria Agata Dzierzko-Trojanowska, MD
NPI 1093806051ActiveIndividual· Internal Medicine· Charleston, SC
Internal Medicine (MD) with Roper Saint Francis Physicians Network, practicing in Charleston, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $483,407 for 5,048 claims, against $60,139 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $553.46 in all, mostly food and beverage. Lists Bon Secours-St Francis Xavier Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1093806051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Sep 22, 2026 |
| Certified by provider | Sep 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 18332 | SC |
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 - Internal Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 970 across 32 procedure codes |
| Paid by Medicare | $60,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,048 · 11,880 30-day fills |
|---|---|
| Patients | 610 |
| Total drug cost | $483,407 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Roper Saint Francis Physicians NetworkN Charleston, SC · 528 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Mount Pleasant HospitalMount Pleasant, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
Other facilities
- Amedisys Home Health of Charleston EastHome health agency · Charleston, SC
- Roper-St. Francis Home HealthHome health agency · Charleston, SC
Industry payments (Open Payments)
- 2025$553.46 · 32 payments from 14 companies
- 2024$766.92 · 37 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $163.21 | 13 |
| Astellas Pharma US Inc | $51.07 | 2 |
| Sumitomo Pharma America, Inc. | $47.81 | 2 |
| Abbvie Inc. | $44.50 | 3 |
| Glaxosmithkline, LLC. | $41.39 | 2 |
What the 2025 payments were for
- Food and Beverage$553.46 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 466 internal medicine physicians in Charleston · All internal medicine physicians in South Carolina