Elzbieta Maria Mroz, M.D.
NPI 1376742536ActiveIndividual· Family Medicine· Elkton, MD
Family Medicine (M.D.) in Elkton, Maryland, licensed in MD, with an NPI issued in July 2007. Their prescriptions cost Medicare Part D more than their services did: $239,524 for 3,118 claims, against $44,316 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $277.48 in all, mostly food and beverage.
Overview
| NPI | 1376742536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2007 |
| Last updated in NPPES | Oct 4, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0071046 | 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) | Enrolled Practitioner - Family Practice (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 800 across 22 procedure codes |
| Paid by Medicare | $44,316 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,118 · 6,115 30-day fills |
|---|---|
| Patients | 302 |
| Total drug cost | $239,524 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$277.48 · 14 payments from 10 companies
- 2024$20.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $42.07 | 2 |
| Merck Sharp & Dohme LLC | $38.65 | 2 |
| Lilly USA, LLC | $36.70 | 2 |
| Astrazeneca Pharmaceuticals LP | $34.12 | 2 |
| Abbott Laboratories | $24.72 | 1 |
What the 2025 payments were for
- Food and Beverage$277.48 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family medicine physicians in Elkton · All family medicine physicians in Maryland