Lowell B. Koppel, MD
NPI 1942231220ActiveIndividual· Family Medicine· Lewisville, TX
Family Medicine (MD) in Lewisville, Texas, trained at University of Texas Medical School at San Antonio (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $621,986 for 5,911 claims, against $56,112 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 4 companies reporting payments in 2025, $79.48 in all, mostly food and beverage.
Overview
| NPI | 1942231220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Jan 11, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | L5420 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 1,215 across 28 procedure codes |
| Paid by Medicare | $56,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,911 · 15,602 30-day fills |
|---|---|
| Patients | 580 |
| Total drug cost | $621,986 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Family Practice |
Medical group
- Texas Health Physicians GroupFort Worth, TX · 1,365 clinicians
Hospital affiliations
- Medical City LewisvilleLewisville, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Industry payments (Open Payments)
- 2025$79.48 · 4 payments from 4 companies
- 2024$143.46 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $24.42 | 1 |
| Novo Nordisk Inc | $22.70 | 1 |
| Exact Sciences Corporation | $17.31 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.05 | 1 |
What the 2025 payments were for
- Food and Beverage$79.48 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 family medicine physicians in Lewisville · All family medicine physicians in Texas