Renata Osadnik, M.D.
NPI 1902819717ActiveIndividual· Internal Medicine· Huntley, IL
Internal Medicine (M.D.) with Central Dupage Physician Group, practicing in Huntley, Illinois. Their prescriptions cost Medicare Part D more than their services did: $465,033 for 8,441 claims, against $175,682 paid for services in 2024. Medtronic, Inc. reported $165.72 in payments in 2025, mostly food and beverage. Lists Advocate Sherman Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1902819717 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Oct 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036115829 | 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 | 527 |
|---|---|
| Services billed | 3,256 across 38 procedure codes |
| Paid by Medicare | $175,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,441 · 22,054 30-day fills |
|---|---|
| Patients | 861 |
| Total drug cost | $465,033 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Accentcare Home Health of IllinoisHome health agency · Lombard, IL
- Empower Home Health ServicesHome health agency · West Dundee, IL
- Family Home Health Services, IncHome health agency · Addison, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
- One Home Health Agency, LtdHome health agency · Crystal Lake, IL
Industry payments (Open Payments)
- 2025$165.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $165.72 | 1 |
What the 2025 payments were for
- Food and Beverage$165.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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