Graham A. Mercier, MD
NPI 1730604331ActiveIndividual· Surgery· Athens, GA
Surgery (MD) in Athens, Georgia, trained at Medical University of South Carolina College of Medicine (class of 2018). 110 Medicare patients in 2024, $38,460 paid; nearly all of their 268 Part D prescriptions were generic (99%). Mozarc Medical US LLC was the largest of 3 companies reporting payments in 2025, $137.36 in all, mostly food and beverage.
Overview
| NPI | 1730604331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 4, 2017 |
| Last updated in NPPES | Jan 15, 2024 |
| Certified by provider | Jan 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 96717 | GA |
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) | Enrolled Practitioner - General Surgery (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 234 across 51 procedure codes |
| Paid by Medicare | $38,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 268 · 283 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $3,479 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | General Surgery |
Medical group
- St. Mary's Medical Group, Inc.Athens, GA · 109 clinicians
Hospital affiliations
- St Mary's HospitalAthens, GA
- St Marys Good Samaritan HospitalGreensboro, GA
- Ty Cobb Regional Medical Center, LLCLavonia, GA
Industry payments (Open Payments)
- 2025$137.36 · 5 payments from 3 companies
- 2024$1,194 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mozarc Medical US LLC | $107.49 | 3 |
| Boston Scientific Corporation | $21.03 | 1 |
| Ets Wound Care LLC | $8.84 | 1 |
What the 2025 payments were for
- Food and Beverage$137.36 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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