John M. Walsh, M.D.
NPI 1245222736ActiveIndividual· Specialist· Joliet, IL
Specialist (M.D.) in Joliet, Illinois, licensed in IL, with an NPI issued in August 2005. Their prescriptions cost Medicare Part D more than their services did: $2,118,466 for 3,154 claims, against $221,355 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $102.56 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1245222736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 19, 2005 |
| Last updated in NPPES | Sep 16, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 036-068704 | 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 - Pulmonary Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,041 |
|---|---|
| Services billed | 2,253 across 32 procedure codes |
| Paid by Medicare | $221,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,154 · 6,453 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $2,118,466 |
| Generic share | 54% of claims |
Industry payments (Open Payments)
- 2025$102.56 · 1 payment from 1 company
- 2024$545.57 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $102.56 | 1 |
What the 2025 payments were for
- Food and Beverage$102.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 Specialist providers in Joliet · All Specialist providers in Illinois