Guy P. Zeringue III, MD
NPI 1255430211ActiveIndividual· Otolaryngology· Thibodaux, LA
Otolaryngology (MD) in Thibodaux, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1997). 335 Medicare patients in 2024, $85,285 paid; nearly all of their 599 Part D prescriptions were generic (93%). Glaxosmithkline, LLC. was the largest of 7 companies reporting payments in 2025, $532.38 in all, mostly food and beverage.
Overview
| NPI | 1255430211 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 22, 2006 |
| Last updated in NPPES | Apr 24, 2024 |
| Certified by provider | Apr 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 023933 | 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 - Otolaryngology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 2,005 across 68 procedure codes |
| Paid by Medicare | $85,285 |
Part D prescriptions in 2024
| Prescriptions (claims) | 599 · 811 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $43,682 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Otolaryngology |
Medical group
- Louisiana Ear, Nose, and Throat Specialists, Inc.Baton Rouge, LA · 66 clinicians
Hospital affiliations
- Ochsner St MaryMorgan City, LA
- Terrebonne General Medical Center - ParishHouma, LA
- Thibodaux Regional Medical CenterThibodaux, LA
Industry payments (Open Payments)
- 2025$532.38 · 18 payments from 7 companies
- 2024$124.77 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $198.92 | 7 |
| Inspire Medical Systems, Inc. | $122.13 | 1 |
| Genzyme Corporation | $72.50 | 3 |
| Optinose US, Inc. | $56.51 | 3 |
| Abbvie Inc. | $39.16 | 2 |
What the 2025 payments were for
- Food and Beverage$532.38 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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