Nagaprasad Nagajothi, M.D.
NPI 1780612333ActiveIndividual· Internal Medicine, Hematology & Oncology· Massillon, OH
Internal Medicine, Hematology & Oncology (M.D.) with Tri-County Hematology and Oncology Associates Inc, practicing in Massillon, Ohio. Their prescriptions cost Medicare Part D more than their services did: $15,611,667 for 4,946 claims, against $4,605,078 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 46 companies reporting payments in 2025, $3,453 in all, mostly food and beverage. Lists Aultman Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1780612333 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | Dec 1, 2022 |
| Certified by provider | Dec 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35086648 | 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 - Hematology/Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 858 |
|---|---|
| Services billed | 284,829 across 147 procedure codes |
| Paid by Medicare | $4,605,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,946 · 6,223 30-day fills |
|---|---|
| Patients | 644 |
| Total drug cost | $15,611,667 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Tri-County Hematology and Oncology Associates IncMassillon, OH · 6 clinicians
Hospital affiliations
- Aultman HospitalCanton, OH
- Cleveland ClinicCleveland, OH
- Mercy Medical CenterCanton, OH
- Union HospitalDover, OH
Other facilities
- Crossroads Hospice of Northeast Ohio, LLCHospice · Uniontown, OH
Industry payments (Open Payments)
- 2025$3,453 · 171 payments from 46 companies
- 2024$3,380 · 165 payments from 54 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $291.30 | 9 |
| Pfizer Inc. | $233.52 | 16 |
| Astrazeneca Pharmaceuticals LP | $226.27 | 10 |
| Daiichi Sankyo Inc. | $197.41 | 11 |
| Novartis Pharmaceuticals Corporation | $187.77 | 8 |
What the 2025 payments were for
- Food and Beverage$3,429 · 170 payments
- Education$23.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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