Chidambaram Ramasamy, MD
NPI 1275187684ActiveIndividual· Internal Medicine, Hematology & Oncology· Fort Smith, AR
Internal Medicine, Hematology & Oncology (MD) with Mercy Clinic Fort Smith Communities, practicing in Fort Smith, Arkansas. Part D covered 49 prescriptions written in 2024, 96% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2024, $48.94 in all, mostly food and beverage. Lists Mercy Hospital Fort Smith as a hospital affiliation.
Overview
| NPI | 1275187684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2019 |
| Last updated in NPPES | Aug 3, 2026 |
| Certified by provider | Aug 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | E-19946 | AR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | 280025 | MA |
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 - Internal Medicine (AR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 61 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $1,886 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
Medical group
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR · 372 clinicians
Hospital affiliation
- Mercy Hospital Fort SmithFort Smith, AR
Industry payments (Open Payments)
- 2024$48.94 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $28.83 | 1 |
| Grifols USA, LLC | $20.11 | 1 |
What the 2024 payments were for
- Food and Beverage$48.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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