Nicholas Buchanan, MD
NPI 1629718556ActiveIndividual· Internal Medicine· Brunswick, GA
Internal Medicine (MD) in Brunswick, Georgia, trained at Mercer University School of Medicine (class of 2022). Part D covered 454 prescriptions written in 2024, 82% of them generic. Lilly USA, LLC was the largest of 3 companies reporting payments in 2025, $113.65 in all, mostly food and beverage.
Overview
| NPI | 1629718556 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2022 |
| Last updated in NPPES | Aug 14, 2025 |
| Certified by provider | Aug 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 102476 | GA |
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 - Internal Medicine (GA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 454 · 939 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $51,513 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Internal Medicine |
Medical group
- Cooperative Healthcare Services IncBrunswick, GA · 239 clinicians
Hospital affiliations
- Southeast Georgia Health System -- Camden CampusSaint Marys, GA
- Southeast Georgia Health System- Brunswick CampusBrunswick, GA
Other facilities
- Advantage Home HealthHome health agency · Brunswick, GA
- Centerwell Home HealthHome health agency · Brunswick, GA
Industry payments (Open Payments)
- 2025$113.65 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $55.38 | 3 |
| Novo Nordisk Inc | $30.95 | 2 |
| Exact Sciences Corporation | $27.32 | 1 |
What the 2025 payments were for
- Food and Beverage$113.65 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 internal medicine physicians in Brunswick · All internal medicine physicians in Georgia