Gregory Lyon Glowacki, M.D.
NPI 1710917414ActiveIndividual· Emergency Medicine· Breaux Bridge, LA
Emergency Medicine (M.D.) with Derussy Emergency Group LLC and 1 other group, practicing in Breaux Bridge, Louisiana. 208 Medicare patients in 2024, $42,738 paid; nearly all of their 290 Part D prescriptions were generic (99%). Organogenesis Inc. reported $22.68 in payments in 2025, mostly food and beverage. Lists Avoyelles Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1710917414 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Dec 9, 2020 |
| Certified by provider | Dec 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD.015143 | LA |
| Pediatrics | 208000000X | 015143 | LA |
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 - Emergency Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 810 across 27 procedure codes |
| Paid by Medicare | $42,738 |
Part D prescriptions in 2024
| Prescriptions (claims) | 290 · 292 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $3,132 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Pediatric Medicine |
Medical groups
- Derussy Emergency Group LLCMarksville, LA · 14 clinicians
- St Martin Hospital IncBreaux Bridge, LA · 13 clinicians
Hospital affiliations
- Avoyelles HospitalMarksville, LA
- Beauregard Memorial HospitalDeridder, LA
- Ochsner St Martin HospitalBreaux Bridge, LA
- Opelousas General Health SystemOpelousas, LA
Other facilities
- Beauregard Home HealthHome health agency · Deridder, LA
- Nursing SpecialtiesHome health agency · Lafayette, LA
Industry payments (Open Payments)
- 2025$22.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $22.68 | 1 |
What the 2025 payments were for
- Food and Beverage$22.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Breaux Bridge
- 1710231774
- 1568816676
- 1285130914