Gerald J. Harder, M.D.
NPI 1457375396ActiveIndividual· Internal Medicine· Southlake, TX
Internal Medicine (M.D.) in Southlake, Texas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $677,814 for 7,160 claims, against $179,899 paid for services in 2024. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $90.87 in all, mostly food and beverage.
Overview
| NPI | 1457375396 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Jun 11, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K7296 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 3,125 across 42 procedure codes |
| Paid by Medicare | $179,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,160 · 17,637 30-day fills |
|---|---|
| Patients | 612 |
| Total drug cost | $677,814 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliation
- Baylor Scott & White Medical Center GrapevineGrapevine, TX
Other facilities
- Accentcare Home Health of Fort WorthHome health agency · Fort Worth, TX
- Encompass Home Health of DfwHome health agency · Grapevine, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$90.87 · 5 payments from 5 companies
- 2024$125.61 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $23.15 | 1 |
| Sanofi-Aventis U.S. LLC | $22.40 | 1 |
| Supernus Pharmaceuticals, Inc. | $17.28 | 1 |
| Lilly USA, LLC | $14.09 | 1 |
| Inspire Medical Systems, Inc. | $13.95 | 1 |
What the 2025 payments were for
- Food and Beverage$90.87 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Southlake · All internal medicine physicians in Texas