Olivia C. Forys, M.D.
NPI 1255539516ActiveIndividual· Internal Medicine· Des Plaines, IL
Internal Medicine (M.D.) in Des Plaines, Illinois, trained at Rush Medical College of Rush University (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $622,718 for 6,363 claims, against $64,408 paid for services in 2024.
Overview
| NPI | 1255539516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2007 |
| Last updated in NPPES | Feb 19, 2021 |
| Certified by provider | Feb 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-124441 | IL |
| Internal Medicine | 207R00000X | 49720 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 362 |
|---|---|
| Services billed | 654 across 17 procedure codes |
| Paid by Medicare | $64,408 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,363 · 16,061 30-day fills |
|---|---|
| Patients | 739 |
| Total drug cost | $622,718 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 internal medicine physicians in Des Plaines · All internal medicine physicians in Illinois