Mark A. Demoss, MD
NPI 1538172960ActiveIndividual· Pediatrics· Greer, SC
Pediatrics (MD) in Greer, South Carolina, licensed in SC, with an NPI issued in August 2006. Part D covered 13 prescriptions written in 2024, 92% of them generic. Collegium Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $76.49 in all, mostly food and beverage.
Overview
| NPI | 1538172960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 15, 2006 |
| Last updated in NPPES | Jun 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 20597 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 13 30-day fills |
|---|---|
| Total drug cost | $32.73 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$76.49 · 4 payments from 3 companies
- 2024$338.56 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $37.49 | 2 |
| Astrazeneca Pharmaceuticals LP | $19.77 | 1 |
| Cranial Technologies, Inc | $19.23 | 1 |
What the 2025 payments were for
- Food and Beverage$76.49 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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