John Gust Hatanelas, DO
NPI 1225379795ActiveIndividual· Internal Medicine, Cardiovascular Disease· Columbus, OH
Internal Medicine, Cardiovascular Disease (DO) in Columbus, Ohio, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $310,144 for 1,889 claims, against $53,938 paid for services in 2024. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $625.32 in all, mostly food and beverage.
Overview
| NPI | 1225379795 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 8, 2013 |
| Last updated in NPPES | Dec 5, 2023 |
| Certified by provider | Dec 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 34.012041 | 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 - Cardiovascular Disease (Cardiology) (NE); Practitioner - Internal Medicine (OH); Practitioner - Cardiovascular Disease (Cardiology) (SD); Practitioner - Cardiovascular Disease (Cardiology) (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 695 |
|---|---|
| Services billed | 1,355 across 45 procedure codes |
| Paid by Medicare | $53,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,889 · 3,893 30-day fills |
|---|---|
| Patients | 442 |
| Total drug cost | $310,144 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
- Monument Health Rapid City Hospital IncRapid City, SD · 564 clinicians
Hospital affiliations
- Doctors HospitalColumbus, OH
- Grant Medical CenterColumbus, OH
- Monument Health Rapid City HospitalRapid City, SD
- Monument Health Spearfish HospitalSpearfish, SD
- Riverside Methodist HospitalColumbus, OH
Industry payments (Open Payments)
- 2025$625.32 · 6 payments from 5 companies
- 2024$1,738 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $273.13 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $145.00 | 1 |
| Heartflow, Inc. | $100.84 | 1 |
| Regeneron Healthcare Solutions, Inc. | $91.96 | 1 |
| Actelion Pharmaceuticals US, Inc. | $14.39 | 1 |
What the 2025 payments were for
- Food and Beverage$625.32 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 126 cardiologists in Columbus · All cardiologists in Ohio