Randy Sweis
NPI 1093034498ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology in Chicago, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $1,573,746 for 322 claims, against $24,062 paid for services in 2024. Eisai Inc. was the largest of 4 companies reporting payments in 2025, $5,037 in all, mostly consulting fees.
Overview
| NPI | 1093034498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 25, 2010 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036132765 | 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 - Hematology/Oncology (IL); Practitioner - Hematology/Oncology (IN); Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 329 across 11 procedure codes |
| Paid by Medicare | $24,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 322 · 383 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $1,573,746 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Doctors HospitalColumbus, OH
- The University of Chicago Medical CenterChicago, IL
- Uchicago Medicine Northwest IndianaCrown Point, IN
Industry payments (Open Payments)
- 2025$5,037 · 5 payments from 4 companies
- 2024$14,026 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $2,564 | 2 |
| Eisai Co., Ltd. | $2,355 | 1 |
| Eli Lilly and Company | $60.00 | 1 |
| Merck Sharp & Dohme LLC | $58.10 | 1 |
What the 2025 payments were for
- Consulting Fee$4,710 · 2 payments
- Food and Beverage$327.28 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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