Michael Robert Maher, M.D.
NPI 1770747974ActiveIndividual· Anesthesiology· Hammond, LA
Anesthesiology (M.D.) in Hammond, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2004). Medicare paid $18,502 for services to 190 patients in 2024. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $74.24 in all, mostly food and beverage.
Overview
| NPI | 1770747974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2008 |
| Last updated in NPPES | Jan 6, 2023 |
| Certified by provider | Jan 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD.202061 | 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 | 190 |
|---|---|
| Services billed | 230 across 62 procedure codes |
| Paid by Medicare | $18,502 |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Anesthesiology |
Medical group
- North Oaks Medical Center LLCHammond, LA · 320 clinicians
Hospital affiliation
- North Oaks Medical CenterHammond, LA
Industry payments (Open Payments)
- 2025$74.24 · 4 payments from 4 companies
- 2024$86.91 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.48 | 1 |
| Abiomed | $19.94 | 1 |
| Heron Therapeutics, Inc. | $18.48 | 1 |
| Pacira Pharmaceuticals Incorporated | $15.34 | 1 |
What the 2025 payments were for
- Food and Beverage$74.24 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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