Lawrence Larry Gensler, M.D.
NPI 1841295953ActiveIndividual· Specialist· Covington, LA
Specialist (M.D.) in Covington, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,083,168 for 2,559 claims, against $224,147 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,946 in all, mostly food and beverage.
Overview
| NPI | 1841295953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2005 |
| Last updated in NPPES | Apr 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 020849 | 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 - Gastroenterology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 668 |
|---|---|
| Services billed | 3,216 across 58 procedure codes |
| Paid by Medicare | $224,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,559 · 3,799 30-day fills |
|---|---|
| Patients | 748 |
| Total drug cost | $1,083,168 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Northlake GastroenterologyHammond, LA · 9 clinicians
Hospital affiliations
- East Jefferson General HospitalMetairie, LA
- North Oaks Medical CenterHammond, LA
- Ochsner Medical Center AcuteNew Orleans, LA
- Riverside Medical CenterFranklinton, LA
- St Tammany Parish HospitalCovington, LA
Industry payments (Open Payments)
- 2025$1,946 · 111 payments from 17 companies
- 2024$3,385 · 125 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $681.43 | 59 |
| Janssen Biotech, Inc. | $253.86 | 9 |
| Genzyme Corporation | $213.65 | 8 |
| Regeneron Healthcare Solutions, Inc. | $156.83 | 7 |
| Intercept Pharmaceuticals, Inc. | $155.74 | 4 |
What the 2025 payments were for
- Food and Beverage$1,946 · 111 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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