William A. Schwer, M.D.
NPI 1811945389ActiveIndividual· Family Medicine· Worth, IL
Family Medicine (M.D.) in Worth, Illinois, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $298,387 for 4,409 claims, against $27,535 paid for services in 2024.
Overview
| NPI | 1811945389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | — | 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) | Enrolled Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 628 across 30 procedure codes |
| Paid by Medicare | $27,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,409 · 10,784 30-day fills |
|---|---|
| Patients | 451 |
| Total drug cost | $298,387 |
| Generic share | 89% of claims |
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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