Gregory Justin Tanner, MD
NPI 1336587203ActiveIndividual· Internal Medicine, Cardiovascular Disease· Rome, GA
Internal Medicine, Cardiovascular Disease (MD) in Rome, Georgia, trained at Mercer University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $414,567 for 2,659 claims, against $127,362 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $364.35 in all, mostly food and beverage.
Overview
| NPI | 1336587203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2013 |
| Last updated in NPPES | Apr 16, 2026 |
| Certified by provider | Apr 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 87112 | GA |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 87112 | 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 - Interventional Cardiology (AL); Practitioner - Cardiovascular Disease (Cardiology) (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 909 |
|---|---|
| Services billed | 2,930 across 58 procedure codes |
| Paid by Medicare | $127,362 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,659 · 6,078 30-day fills |
|---|---|
| Patients | 400 |
| Total drug cost | $414,567 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Adventist Health System Georgia IncAdairsville, GA · 256 clinicians
Hospital affiliations
- Adventhealth GordonCalhoun, GA
- Adventhealth RedmondRome, GA
- Atrium Health Floyd Medical CenterRome, GA
Industry payments (Open Payments)
- 2025$364.35 · 18 payments from 7 companies
- 2024$831.96 · 32 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $235.85 | 11 |
| E.R. Squibb & Sons, L.L.C. | $28.76 | 2 |
| Shockwave Medical, Inc | $28.23 | 1 |
| Bracco Diagnostics Inc. | $21.74 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.34 | 1 |
What the 2025 payments were for
- Food and Beverage$364.35 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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