James Walsh, MD
NPI 1417913161ActiveIndividual· Surgery, Vascular Surgery· Naperville, IL
Surgery, Vascular Surgery (MD) in Naperville, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1981). In 2024 Medicare paid $140,774 for 260 patients, and Part D covered 401 of their prescriptions, 82% of them generic. W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $1,577 in all, mostly travel and lodging.
Overview
| NPI | 1417913161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2006 |
| Last updated in NPPES | Feb 14, 2020 |
| Certified by provider | Feb 14, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036067091 | 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 - Vascular Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 681 across 80 procedure codes |
| Paid by Medicare | $140,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 802 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $51,369 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Vascular Surgery |
Medical group
- Cardiac Surgery Associates SCDowners Grove, IL · 44 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
Other facilities
- Residential Home HealthHome health agency · Lisle, IL
Industry payments (Open Payments)
- 2025$1,577 · 15 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,508 | 12 |
| Cook Medical LLC | $69.03 | 3 |
What the 2025 payments were for
- Travel and Lodging$941.99 · 2 payments
- Food and Beverage$634.64 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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