Amaresh Rajeshwar Nath, MD
NPI 1023067543ActiveIndividual· Internal Medicine, Pulmonary Disease· Fairfield Township, OH
Internal Medicine, Pulmonary Disease (MD) with Trihealth H LLC, practicing in Fairfield Township, Ohio. Their prescriptions cost Medicare Part D more than their services did: $1,155,651 for 2,262 claims, against $46,041 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $713.95 in all, mostly food and beverage. Lists Bethesda North and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023067543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | May 9, 2023 |
| Certified by provider | May 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 35-072307 | OH |
| Internal Medicine | 207R00000X | 35-072307 | OH |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 35-072307 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 308 |
|---|---|
| Services billed | 584 across 29 procedure codes |
| Paid by Medicare | $46,041 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,262 · 3,166 30-day fills |
|---|---|
| Patients | 475 |
| Total drug cost | $1,155,651 |
| Generic share | 45% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Trihealth H LLCCincinnati, OH · 850 clinicians
Hospital affiliations
- Bethesda NorthCincinnati, OH
- Good Samaritan HospitalCincinnati, OH
- McCullough-Hyde Memorial HospitalOxford, OH
Industry payments (Open Payments)
- 2025$713.95 · 54 payments from 6 companies
- 2024$919.10 · 39 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $377.23 | 36 |
| Regeneron Healthcare Solutions, Inc. | $161.11 | 8 |
| Genzyme Corporation | $52.08 | 3 |
| Astrazeneca Pharmaceuticals LP | $47.46 | 3 |
| Viatris Specialty LLC | $46.41 | 3 |
What the 2025 payments were for
- Food and Beverage$619.33 · 53 payments
- Education$94.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records