Tad Alan Venn, M.D.
NPI 1891810479ActiveIndividual· Family Medicine, Geriatric Medicine· Columbia, SC
Family Medicine, Geriatric Medicine (M.D.) with Oak Street Health Physicians Group of South Carolina LLC, practicing in Columbia, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,213,499 for 10,643 claims, against $37,364 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $76.63 in all, mostly food and beverage. Lists Lexington Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1891810479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 20, 2007 |
| Last updated in NPPES | Nov 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | 27863 | SC |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 27863 | SC |
| Family Medicine | 207Q00000X | 27863 | 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 | 191 |
|---|---|
| Services billed | 732 across 24 procedure codes |
| Paid by Medicare | $37,364 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,643 · 22,636 30-day fills |
|---|---|
| Patients | 668 |
| Total drug cost | $1,213,499 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Oak Street Health Physicians Group of South Carolina LLCSpartanburg, SC · 30 clinicians
Hospital affiliations
- Lexington Medical CenterWest Columbia, SC
- Prisma Health BaptistColumbia, SC
- Prisma Health Baptist ParkridgeColumbia, SC
- Prisma Health Richland HospitalColumbia, SC
Other facilities
- Amedisys Home Health of CamdenHome health agency · Camden, SC
- Amedisys Home Health of LexingtonHome health agency · Lexington, SC
- Interim Healthcare of the UpstateHome health agency · Greenville, SC
- Lutheran HospiceHospice · White Rock, SC
Industry payments (Open Payments)
- 2025$76.63 · 4 payments from 2 companies
- 2024$105.99 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $55.65 | 3 |
| Abbott Laboratories | $20.98 | 1 |
What the 2025 payments were for
- Food and Beverage$76.63 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Family Medicine, Geriatric Medicine providers in South Carolina