Sean Thomas Dieffenbaugher, MD
NPI 1083033971ActiveIndividual· Surgery· Charlotte, NC
Surgery (MD) in Charlotte, North Carolina, trained at University of Texas Medical School at Houston (class of 2014). Medicare paid $27,251 for services to 97 patients in 2024. Kls-Martin L.P. was the largest of 5 companies reporting payments in 2025, $502.29 in all, mostly food and beverage.
Overview
| NPI | 1083033971 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 8, 2014 |
| Last updated in NPPES | Jul 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 2020-02270 | NC |
| Surgery, Surgical Critical Care | 2086S0102X | 2020-02270 | 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 - General Surgery (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 195 across 45 procedure codes |
| Paid by Medicare | $27,251 |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | General Surgery |
Medical groups
- Carolinas Physicians Network IncCharlotte, NC · 2,325 clinicians
- Carolinas Medical CenterCharlotte, NC · 1,067 clinicians
- The Charlotte-Mecklenburg Hospital AuthorityConcord, NC · 601 clinicians
Hospital affiliations
- Atrium Health PinevilleCharlotte, NC
- Atrium Health University CityCharlotte, NC
- Carolinas Medical Center-NortheastConcord, NC
- Carolinas Medical Center/Behav HealthCharlotte, NC
Industry payments (Open Payments)
- 2025$502.29 · 6 payments from 5 companies
- 2024$6,256 · 27 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kls-Martin L.P. | $193.91 | 2 |
| Zimmer Biomet Holdings, Inc. | $141.11 | 1 |
| Depuy Synthes Sales Inc. | $111.97 | 1 |
| Integra Lifesciences Corporation | $28.28 | 1 |
| Atricure, Inc. | $27.02 | 1 |
What the 2025 payments were for
- Food and Beverage$502.29 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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