Iliana Elias Sweis, M.D.
NPI 1437298221ActiveIndividual· Specialist· Northbrook, IL
Opted out of Medicare from April 2016 to April 2028. Specialist (M.D.) in Northbrook, Illinois, licensed in IL, with an NPI issued in February 2007. Part D covered 96 prescriptions written in 2024, 92% of them generic. Abbvie Inc. reported $82.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1437298221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 036-088684 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 4, 2016 – Apr 4, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 96 · 118 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $2,746 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$82.60 · 1 payment from 1 company
- 2024$31.55 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $82.60 | 1 |
What the 2025 payments were for
- Food and Beverage$82.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Specialist providers in Northbrook
- 1396922845
- 1790965994
- 1740540178
- 1215268800
- 1114957156
- 1710011598
- 1073772679
- 1528476694
- 1184683765
- 1902185242
- 1306825740
- 1669562880