Joshua Bruce Knolhoff, MD
NPI 1225367121ActiveIndividual· Surgery· Spartanburg, SC
Surgery (MD) in Spartanburg, South Carolina, trained at Southern Illinois University School of Medicine (class of 2008). 113 Medicare patients in 2024, $28,440 paid; nearly all of their 165 Part D prescriptions were generic (98%). Organogenesis Inc. reported $20.15 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1225367121 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 24, 2009 |
| Last updated in NPPES | Jul 23, 2026 |
| Certified by provider | Jul 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 97696 | SC |
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 | 113 |
|---|---|
| Services billed | 206 across 37 procedure codes |
| Paid by Medicare | $28,440 |
Part D prescriptions in 2024
| Prescriptions (claims) | 165 · 299 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $1,585 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | General Surgery |
Medical groups
- Fletcher Hospital IncColumbus, NC · 305 clinicians
- Dlp Rutherford Physician Practices LLCRutherfordton, NC · 38 clinicians
- St. Luke's Hospital IncColumbus, NC · 7 clinicians
Hospital affiliations
- Advent Health PolkColumbus, NC
- Rutherford Regional Medical CenterRutherfordton, NC
Industry payments (Open Payments)
- 2025$20.15 · 1 payment from 1 company
- 2024$188.90 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $20.15 | 1 |
What the 2025 payments were for
- Food and Beverage$20.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 general surgeons in Spartanburg · All general surgeons in South Carolina