Rosalie Margaret O'Brien
NPI 1003535816ActiveIndividual· Nurse Practitioner, Family· Rochester, NY
Nurse Practitioner, Family with University of Rochester and 2 other groups, practicing in Rochester, New York. Their prescriptions cost Medicare Part D more than their services did: $61,934 for 322 claims, against $8,764 paid for services in 2024. Radius Health, Inc. was the largest of 2 companies reporting payments in 2025, $158.70 in all, mostly food and beverage. Lists F F Thompson Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1003535816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2022 |
| Last updated in NPPES | Mar 12, 2025 |
| Certified by provider | Mar 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 733734 | NY |
| Nurse Practitioner, Family | 363LF0000X | 350542 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 324 across 15 procedure codes |
| Paid by Medicare | $8,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 322 · 391 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $61,934 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- University of RochesterRochester, NY · 973 clinicians
- University Orthopaedic Associates of RochesterRochester, NY · 149 clinicians
- University of Rochester Orthopaedic Oncology DivisionRochester, NY · 15 clinicians
Hospital affiliations
- F F Thompson HospitalCanandaigua, NY
- Nicholas H Noyes Memorial HospitalDansville, NY
- St James HospitalHornell, NY
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
- 2025$158.70 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Radius Health, Inc. | $92.86 | 1 |
| Amgen Inc. | $65.84 | 1 |
What the 2025 payments were for
- Food and Beverage$158.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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