Sean O'Mahony, MD
NPI 1467542290ActiveIndividual· Internal Medicine, Hospice and Palliative Medicine· Galveston, TX
Internal Medicine, Hospice and Palliative Medicine (MD) with Utmb Faculty Group Practice, practicing in Galveston, Texas. Their prescriptions cost Medicare Part D more than their services did: $59,325 for 566 claims, against $19,870 paid for services in 2024. Lists University of Texas Medical Branch Galveston as a hospital affiliation.
Overview
| NPI | 1467542290 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Sep 5, 2025 |
| Certified by provider | Sep 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hospice and Palliative Medicine Primary | 207RH0002X | W0973 | TX |
| Internal Medicine | 207R00000X | 036126119 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL); Practitioner - Hospice/Palliative Care (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 233 across 12 procedure codes |
| Paid by Medicare | $19,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 566 · 617 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $59,325 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Medical group
- Utmb Faculty Group PracticeGalveston, TX · 1,101 clinicians
Hospital affiliation
- University of Texas Medical Branch GalvestonGalveston, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hospice and Palliative Medicine providers in Galveston
- 1154076438
- 1598350530
- 1780115097
- 1447670088
- 1699118307
- 1730717588
All Internal Medicine, Hospice and Palliative Medicine providers in Texas →