John Buchanan, FNP
NPI 1265001184ActiveIndividual· Nurse Practitioner, Family· Duluth, GA
Nurse Practitioner, Family (FNP) with Columbus Cardiology Associates PC, practicing in Duluth, Georgia. Their prescriptions cost Medicare Part D more than their services did: $333,617 for 973 claims, against $85,590 paid for services in 2024. Amgen Inc. was the largest of 8 companies reporting payments in 2025, $339.09 in all, mostly food and beverage. Lists St Francis Hospital- Emory Healthcare as a hospital affiliation.
Overview
| NPI | 1265001184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 24, 2021 |
| Last updated in NPPES | Jan 4, 2022 |
| Certified by provider | Jan 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN270043 | GA |
| Registered Nurse | 163W00000X | RN270043 | 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 - Nurse Practitioner (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 361 |
|---|---|
| Services billed | 16,290 across 34 procedure codes |
| Paid by Medicare | $85,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 973 · 1,950 30-day fills |
|---|---|
| Patients | 350 |
| Total drug cost | $333,617 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Columbus Cardiology Associates PCColumbus, GA · 15 clinicians
Hospital affiliation
- St Francis Hospital- Emory HealthcareColumbus, GA
Industry payments (Open Payments)
- 2025$339.09 · 13 payments from 8 companies
- 2024$1,638 · 74 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $119.37 | 2 |
| Boston Scientific Corporation | $58.69 | 2 |
| Merck Sharp & Dohme LLC | $47.63 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $35.48 | 2 |
| Astrazeneca Pharmaceuticals LP | $25.01 | 1 |
What the 2025 payments were for
- Food and Beverage$339.09 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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