Thomas Walsh, DO
NPI 1245723121ActiveIndividual· Family Medicine· Hinsdale, IL
Family Medicine (DO) in Hinsdale, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $263,497 for 3,722 claims, against $84,659 paid for services in 2024. Exact Sciences Corporation was the largest of 6 companies reporting payments in 2025, $124.06 in all, mostly food and beverage.
Overview
| NPI | 1245723121 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 14, 2018 |
| Last updated in NPPES | Aug 5, 2021 |
| Certified by provider | Aug 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036155192 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 382 |
|---|---|
| Services billed | 1,251 across 42 procedure codes |
| Paid by Medicare | $84,659 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,722 · 9,429 30-day fills |
|---|---|
| Patients | 455 |
| Total drug cost | $263,497 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
Medical group
- Adventist Health Partners, Inc.Lombard, IL · 255 clinicians
Hospital affiliations
- Uchicago Medicine Adventhealth BolingbrookBolingbrook, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Other facilities
- Uchicago Medicine Adventhealth Home CareHome health agency · La Grange, IL
Industry payments (Open Payments)
- 2025$124.06 · 6 payments from 6 companies
- 2024$33.83 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $24.75 | 1 |
| Sumitomo Pharma America, Inc. | $23.70 | 1 |
| Novo Nordisk Inc | $23.20 | 1 |
| Astrazeneca Pharmaceuticals LP | $18.97 | 1 |
| E.R. Squibb & Sons, L.L.C. | $17.66 | 1 |
What the 2025 payments were for
- Food and Beverage$124.06 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 family medicine physicians in Hinsdale · All family medicine physicians in Illinois