Mark Vanswol, MD
NPI 1114956950ActiveIndividual· Family Medicine· Greenwood, SC
Family Medicine (MD) in Greenwood, South Carolina, trained at University of South Carolina School of Medicine (class of 1995). 192 Medicare patients in 2024, $64,277 paid; nearly all of their 154 Part D prescriptions were generic (97%). Organon LLC reported $12.82 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1114956950 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2006 |
| Last updated in NPPES | Nov 4, 2021 |
| Certified by provider | Nov 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 18585 | 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 - Family Practice (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 902 across 17 procedure codes |
| Paid by Medicare | $64,277 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 170 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $4,731 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
Medical groups
- Self Medical GroupGreenwood, SC · 395 clinicians
- Self Regional HealthcareLaurens, SC · 180 clinicians
- Self Regional Healthcare PartnersEdgefield, SC · 39 clinicians
Hospital affiliations
- Abbeville Area Medical CenterAbbeville, SC
- Edgefield County Healthcare An Affiliate of Self REdgefield, SC
- Self Regional HealthcareGreenwood, SC
Other facilities
- Home Health Services of Self Regional HealthcareHome health agency · Greenwood, SC
Industry payments (Open Payments)
- 2024$12.82 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $12.82 | 1 |
What the 2024 payments were for
- Food and Beverage$12.82 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 117 family medicine physicians in Greenwood · All family medicine physicians in South Carolina