Walter Petri, M.D.
NPI 1326091133ActiveIndividual· Anesthesiology· Downers Grove, IL
Anesthesiology (M.D.) in Downers Grove, Illinois, trained at Northwestern University Feinberg Medical School (class of 1988). Medicare paid $37,489 for services to 183 patients in 2024. Becton, Dickinson and Company was the largest of 3 companies reporting payments in 2025, $249.51 in all, mostly food and beverage.
Overview
| NPI | 1326091133 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 036081726 | IL |
| Anesthesiology | 207L00000X | 336044061 | IL |
| Pain Medicine, Interventional Pain Medicine | 208VP0014X | 036081726 | 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 - Anesthesiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 205 across 63 procedure codes |
| Paid by Medicare | $37,489 |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Anesthesiology |
Medical group
- Midwest Anesthesia Partners LLCHinsdale, IL · 119 clinicians
Hospital affiliation
- Advocate Good Samaritan HospitalDowners Grove, IL
Industry payments (Open Payments)
- 2025$249.51 · 7 payments from 3 companies
- 2024$124.59 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Becton, Dickinson and Company | $196.51 | 5 |
| Merck Sharp & Dohme LLC | $30.38 | 1 |
| Vertex Pharmaceuticals Incorporated | $22.62 | 1 |
What the 2025 payments were for
- Food and Beverage$249.51 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 anesthesiologists in Downers Grove · All anesthesiologists in Illinois