Grant Gillen, MD
NPI 1346256096ActiveIndividual· Anesthesiology· Kenner, LA
Anesthesiology (MD) with Zephyr Anesthesia LLC and 1 other group, practicing in Kenner, Louisiana. Medicare paid $4,728 for services to 43 patients in 2024. Heron Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $47.68 in all, mostly food and beverage.
Overview
| NPI | 1346256096 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Jan 23, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 026743 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 50 across 21 procedure codes |
| Paid by Medicare | $4,728 |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Zephyr Anesthesia LLCLa Place, LA · 158 clinicians
- Jefferson Anesthesia ConsultantsMetairie, LA · 20 clinicians
Industry payments (Open Payments)
- 2025$47.68 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $23.87 | 1 |
| Caris Mpi, Inc. | $23.81 | 1 |
What the 2025 payments were for
- Food and Beverage$47.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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