Matthew John Flood, M.D.
NPI 1902891153ActiveIndividual· Family Medicine· Union, SC
Family Medicine (M.D.) in Union, South Carolina, trained at University of South Carolina School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $383,992 for 6,607 claims, against $36,262 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $132.63 in all, mostly food and beverage.
Overview
| NPI | 1902891153 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 14, 2005 |
| Last updated in NPPES | Feb 23, 2023 |
| Certified by provider | Feb 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 16085 | SC |
| Emergency Medicine | 207P00000X | 16085 | 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 - Emergency Medicine (NC); Practitioner - Emergency Medicine (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 240 |
|---|---|
| Services billed | 1,145 across 43 procedure codes |
| Paid by Medicare | $36,262 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,607 · 11,246 30-day fills |
|---|---|
| Patients | 568 |
| Total drug cost | $383,992 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Cannon Memorial HospitalPickens, SC · 30 clinicians
- M J Flood, MD LLCUnion, SC · 2 clinicians
Hospital affiliations
- Cannon Memorial HospitalPickens, SC
- Spartanburg Medical CenterSpartanburg, SC
- Union Medical CenterUnion, SC
Other facilities
- Crescent Hospice, IncHospice · Columbia, SC
Industry payments (Open Payments)
- 2025$132.63 · 7 payments from 5 companies
- 2024$77.81 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $62.62 | 3 |
| Astellas Pharma US Inc | $21.16 | 1 |
| Astrazeneca Pharmaceuticals LP | $17.83 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.24 | 1 |
| Glaxosmithkline, LLC. | $13.78 | 1 |
What the 2025 payments were for
- Food and Beverage$132.63 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 family medicine physicians in Union · All family medicine physicians in South Carolina