John Thomas Grantham, M.D.
NPI 1760832455ActiveIndividual· Emergency Medicine· Columbus, OH
Emergency Medicine (M.D.) in Columbus, Ohio, trained at West Virginia University School of Medicine (class of 2016). 458 Medicare patients in 2024, $53,065 paid; nearly all of their 153 Part D prescriptions were generic (95%). Astrazeneca Pharmaceuticals LP reported $13.39 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1760832455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2016 |
| Last updated in NPPES | Dec 3, 2025 |
| Certified by provider | Dec 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35.134934 | OH |
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 - Emergency Medicine (OH); Practitioner - Emergency Medicine (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 458 |
|---|---|
| Services billed | 703 across 11 procedure codes |
| Paid by Medicare | $53,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 155 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $1,562 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Osu Emergency Medicine LLCColumbus, OH · 174 clinicians
- Genesis Emergency Physicians LLCZanesville, OH · 38 clinicians
Hospital affiliations
- Genesis HospitalZanesville, OH
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2024$13.39 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $13.39 | 1 |
What the 2024 payments were for
- Food and Beverage$13.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 444 emergency medicine physicians in Columbus · All emergency medicine physicians in Ohio