Oisin Aoghan O'Corragain, MD
NPI 1063968410ActiveIndividual· Internal Medicine· Philadelphia, PA
Internal Medicine (MD) with Danville Physician Practices LLC, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $577,709 for 1,050 claims, against $66,522 paid for services in 2024. Insmed, Inc. was the largest of 19 companies reporting payments in 2025, $1,547 in all, mostly food and beverage. Lists Carilion Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063968410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 26, 2016 |
| Last updated in NPPES | Dec 22, 2022 |
| Certified by provider | Dec 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MT211828 | PA |
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 - Sleep Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 645 across 44 procedure codes |
| Paid by Medicare | $66,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,050 · 1,347 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $577,709 |
| Generic share | 56% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Danville Physician Practices LLCAmissville, VA · 177 clinicians
Hospital affiliations
- Carilion Medical CenterRoanoke, VA
- Sovah Health DanvilleDanville, VA
Industry payments (Open Payments)
- 2025$1,547 · 66 payments from 19 companies
- 2024$910.45 · 39 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $247.08 | 9 |
| Glaxosmithkline, LLC. | $190.00 | 13 |
| Jazz Pharmaceuticals Inc. | $154.29 | 4 |
| Mallinckrodt Hospital Products Inc. | $143.08 | 5 |
| Astrazeneca Pharmaceuticals LP | $110.00 | 6 |
What the 2025 payments were for
- Food and Beverage$1,457 · 65 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,995 internal medicine physicians in Philadelphia · All internal medicine physicians in Pennsylvania