Gregory W. Barrett, M.D.
NPI 1841248069ActiveIndividual· Anesthesiology· Naperville, IL
Anesthesiology (M.D.) in Naperville, Illinois, trained at Ohio Medical University (class of 1998). Medicare paid $25,149 for services to 169 patients in 2024. Heron Therapeutics, Inc. reported $14.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1841248069 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | May 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 036107389 | IL |
| Pain Medicine, Interventional Pain Medicine | 208VP0014X | 036107389 | 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 - Anesthesiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 194 across 48 procedure codes |
| Paid by Medicare | $25,149 |
Education and affiliations
| Medical school | Ohio Medical University |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Interventional Pain Management |
Medical group
- Dupage Valley Anesthesiologists LtdNaperville, IL · 62 clinicians
Hospital affiliation
- Edward HospitalNaperville, IL
Industry payments (Open Payments)
- 2025$14.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $14.84 | 1 |
What the 2025 payments were for
- Food and Beverage$14.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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