Patrick Duffy, MD
NPI 1477726271ActiveIndividual· Surgery, Vascular Surgery· Rock Hill, SC
Surgery, Vascular Surgery (MD) in Rock Hill, South Carolina, trained at Creighton University School of Medicine (class of 2002). 135 Medicare patients in 2024, $63,417 paid; nearly all of their 125 Part D prescriptions were generic (95%). Stryker Corporation reported $55.77 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477726271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2008 |
| Last updated in NPPES | Aug 11, 2025 |
| Certified by provider | Aug 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 2023020247 | MO |
| Surgery | 208600000X | M9261 | TX |
| Surgery, Vascular Surgery | 2086S0129X | 91032 | SC |
| Surgery, Vascular Surgery | 2086S0129X | 34507 | NH |
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 - Vascular Surgery (AZ); Practitioner - Vascular Surgery (MO); Practitioner - Vascular Surgery (NH); Practitioner - Vascular Surgery (SC); Practitioner - Vascular Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 314 across 58 procedure codes |
| Paid by Medicare | $63,417 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 132 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $2,414 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Vascular Surgery |
Medical groups
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
- Saint Francis Medical CenterCape Girardeau, MO · 443 clinicians
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
- Mercy Clinic Joplin LLCJoplin, MO · 295 clinicians
Hospital affiliations
- Mercy Hospital JoplinJoplin, MO
- Saint Francis Medical CenterCape Girardeau, MO
- Wentworth-Douglass HospitalDover, NH
Industry payments (Open Payments)
- 2025$55.77 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $55.77 | 2 |
What the 2025 payments were for
- Food and Beverage$55.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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