Jonathan Harris Klein
NPI 1124540216ActiveIndividual· Radiology, Radiation Oncology· Bronx, NY
Radiology, Radiation Oncology with Maimonides Division of Radiation Oncology, Fpp, practicing in Bronx, New York. Mostly services rather than prescriptions: Medicare paid $39,330 for 70 patients in 2024, with only 31 Part D claims. Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $243.23 in all, mostly food and beverage. Lists Maimonides Medical Center as a hospital affiliation.
Overview
| NPI | 1124540216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 11, 2017 |
| Last updated in NPPES | Jul 11, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 290243 | NY |
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 - Radiation Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 550 across 20 procedure codes |
| Paid by Medicare | $39,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 35 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $307.63 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical group
- Maimonides Division of Radiation Oncology, FppBrooklyn, NY · 6 clinicians
Hospital affiliation
- Maimonides Medical CenterBrooklyn, NY
Industry payments (Open Payments)
- 2025$243.23 · 10 payments from 4 companies
- 2024$210.30 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $82.01 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $78.97 | 3 |
| Syndax Pharmaceuticals, Inc. | $49.37 | 3 |
| Agios Pharmaceuticals, Inc. | $32.88 | 1 |
What the 2025 payments were for
- Food and Beverage$243.23 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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