Sean Patrick Gaffney, M.D.
NPI 1841725595ActiveIndividual· Internal Medicine· Chapel Hill, NC
Internal Medicine (M.D.) in Chapel Hill, North Carolina, trained at University of Chicago, Pritzker School of Medicine (class of 2017). 79 Medicare patients in 2024, $28,439 paid; nearly all of their 563 Part D prescriptions were generic (93%).
Overview
| NPI | 1841725595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 1, 2017 |
| Last updated in NPPES | Aug 25, 2022 |
| Certified by provider | Aug 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 202-01295 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | 228584 | NC |
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 - Internal Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 362 across 15 procedure codes |
| Paid by Medicare | $28,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 672 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $39,382 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel Hill, NC
Other facilities
- Unc HospiceHospice · Chapel Hill, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 235 internal medicine physicians in Chapel Hill · All internal medicine physicians in North Carolina