Alec Block
NPI 1124375274ActiveIndividual· Radiology, Radiation Oncology· Maywood, IL
Radiology, Radiation Oncology in Maywood, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2012). 203 Medicare patients in 2024, $116,838 paid; nearly all of their 177 Part D prescriptions were generic (94%). Genzyme Corporation reported $16.67 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124375274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 8, 2012 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 036142638 | IL |
| Radiology, Radiation Oncology | 2085R0001X | 125061878 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 1,646 across 28 procedure codes |
| Paid by Medicare | $116,838 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 188 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $4,879 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Radiation Oncology |
Medical group
- Loyola University Medical CenterMaywood, IL · 953 clinicians
Hospital affiliation
- Loyola University Medical CenterMaywood, IL
Industry payments (Open Payments)
- 2025$16.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $16.67 | 1 |
What the 2025 payments were for
- Food and Beverage$16.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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