Robert D. Bona, MD
NPI 1124024559ActiveIndividual· Internal Medicine, Hematology & Oncology· Farmington, CT
Internal Medicine, Hematology & Oncology (MD) in Farmington, Connecticut, trained at State University of Ny Upstate Medical University (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $978,648 for 341 claims, against $9,467 paid for services in 2024. Pfizer Inc. reported $1,725 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1124024559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 21, 2005 |
| Last updated in NPPES | Jan 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 026000 | CT |
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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 136 across 9 procedure codes |
| Paid by Medicare | $9,467 |
Part D prescriptions in 2024
| Prescriptions (claims) | 341 · 474 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $978,648 |
| Generic share | 23% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology, Hematology/Oncology |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$1,725 · 2 payments from 1 company
- 2024$2,875 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $1,725 | 2 |
What the 2025 payments were for
- Consulting Fee$1,725 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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