Ruth M. O'Regan, MD
NPI 1215981238ActiveIndividual· Internal Medicine, Medical Oncology· Rochester, NY
Internal Medicine, Medical Oncology (MD) with University of Rochester, practicing in Rochester, New York. Their prescriptions cost Medicare Part D more than their services did: $178,869 for 66 claims, against $4,430 paid for services in 2024. Daiichi Sankyo Inc. reported $141.07 in payments in 2025, mostly food and beverage. Lists Highland Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215981238 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Jul 3, 2023 |
| Certified by provider | Feb 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 308369 | NY |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 308369 | NY |
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 - Medical Oncology (NY); Practitioner - Medical Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 97 across 3 procedure codes |
| Paid by Medicare | $4,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 130 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $178,869 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Medical Oncology |
Medical group
- University of RochesterRochester, NY · 973 clinicians
Hospital affiliations
- Highland HospitalRochester, NY
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
- 2025$141.07 · 1 payment from 1 company
- 2024$53.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $141.07 | 1 |
What the 2025 payments were for
- Food and Beverage$141.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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