Olga Sergeyevna Negrete
NPI 1053040550ActiveIndividual· Nurse Practitioner· Easton, MD
Nurse Practitioner with St Agnes Healthcare Inc and 1 other group, practicing in Easton, Maryland. Mostly services rather than prescriptions: Medicare paid $25,267 for 256 patients in 2024, with only 15 Part D claims. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 6 companies reporting payments in 2025, $490.62 in all, mostly food and beverage.
Overview
| NPI | 1053040550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 9, 2022 |
| Last updated in NPPES | Jun 9, 2022 |
| Certified by provider | Jun 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 201909 | 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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 373 across 11 procedure codes |
| Paid by Medicare | $25,267 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 17 30-day fills |
|---|---|
| Total drug cost | $4,853 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- St Agnes Healthcare IncBaltimore, MD · 260 clinicians
- Synergy Medical Group LLCHyattsville, MD · 109 clinicians
Industry payments (Open Payments)
- 2025$490.62 · 15 payments from 6 companies
- 2024$982.35 · 33 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $127.82 | 4 |
| Medtronic, Inc. | $108.07 | 3 |
| Astrazeneca Pharmaceuticals LP | $95.46 | 2 |
| Biosense Webster, Inc. | $85.47 | 3 |
| Abbott Laboratories | $54.94 | 2 |
What the 2025 payments were for
- Food and Beverage$490.62 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 nurse practitioners in Easton · All nurse practitioners in Maryland