Louis F. Lester, M.D.
NPI 1093749137ActiveIndividual· Anesthesiology· Harlingen, TX
Anesthesiology (M.D.) in Harlingen, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 1985). Medicare paid $18,743 for services to 157 patients in 2024. Merck Sharp & Dohme LLC reported $24.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093749137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | H0559 | TX |
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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 215 across 68 procedure codes |
| Paid by Medicare | $18,743 |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Anesthesiology |
Medical group
- Harlingen Anesthesia AssociatesBrownsville, TX · 48 clinicians
Hospital affiliations
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX
- Vhs Harlingen Hospital Company LLCHarlingen, TX
Industry payments (Open Payments)
- 2025$24.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $24.38 | 1 |
What the 2025 payments were for
- Food and Beverage$24.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 anesthesiologists in Harlingen · All anesthesiologists in Texas