Jadwiga A. Loj, M. D.
NPI 1649307315ActiveIndividual· Hospitalist· Park Ridge, IL
Hospitalist (M. D.) with Advocate Health and Hospitals Corporation, practicing in Park Ridge, Illinois. 167 Medicare patients in 2024, $49,153 paid; nearly all of their 102 Part D prescriptions were generic (96%). Boston Scientific Corporation reported $17.64 in payments in 2024, mostly food and beverage. Lists Advocate Lutheran General Hospital as a hospital affiliation.
Overview
| NPI | 1649307315 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | Yes |
| NPI issued | Feb 28, 2007 |
| Last updated in NPPES | Mar 20, 2025 |
| Certified by provider | Mar 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036-112352 | IL |
| Internal Medicine | 207R00000X | 36-112352 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 508 across 11 procedure codes |
| Paid by Medicare | $49,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 116 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $1,808 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Lutheran General HospitalPark Ridge, IL
Industry payments (Open Payments)
- 2024$17.64 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $17.64 | 1 |
What the 2024 payments were for
- Food and Beverage$17.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 hospitalists in Park Ridge · All hospitalists in Illinois