Orest Rostyslaw Horodysky, MD
NPI 1689749475ActiveIndividual· Internal Medicine· Mokena, IL
Internal Medicine (MD) in Mokena, Illinois, licensed in IL, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $259,657 for 2,976 claims, against $23,283 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2024, $490.42 in all, mostly food and beverage.
Overview
| NPI | 1689749475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | Mar 1, 2022 |
| Certified by provider | Mar 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036055839 | 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 | 171 |
|---|---|
| Services billed | 711 across 38 procedure codes |
| Paid by Medicare | $23,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,976 · 6,899 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $259,657 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2024$490.42 · 19 payments from 6 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $283.86 | 13 |
| Pfizer Inc. | $118.01 | 2 |
| Merck Sharp & Dohme LLC | $24.65 | 1 |
| Lilly USA, LLC | $23.88 | 1 |
| Otsuka America Pharmaceutical, Inc. | $23.79 | 1 |
What the 2024 payments were for
- Food and Beverage$490.42 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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