Darren Eugene Geyer, M.D.
NPI 1053311985ActiveIndividual· Family Medicine· Austin, TX
Family Medicine (M.D.) in Austin, Texas, trained at University of Texas Medical School at Houston (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,645,487 for 12,315 claims, against $208,329 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $931.01 in all, mostly food and beverage.
Overview
| NPI | 1053311985 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 21, 2005 |
| Last updated in NPPES | Jan 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H8070 | TX |
| Family Medicine, Sports Medicine | 207QS0010X | H8070 | 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 | 460 |
|---|---|
| Services billed | 8,672 across 74 procedure codes |
| Paid by Medicare | $208,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,315 · 27,760 30-day fills |
|---|---|
| Patients | 877 |
| Total drug cost | $1,645,487 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- South Austin Family Practice Clinic, PLLCAustin, TX · 63 clinicians
Hospital affiliation
- St David's Medical CenterAustin, TX
Other facilities
- Accentcare Home Health of TexasHome health agency · Austin, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Lakeway, TX
Industry payments (Open Payments)
- 2025$931.01 · 59 payments from 14 companies
- 2024$976.14 · 63 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $214.00 | 15 |
| Abbvie Inc. | $202.48 | 17 |
| Astrazeneca Pharmaceuticals LP | $84.63 | 5 |
| Glaxosmithkline, LLC. | $79.73 | 4 |
| Lilly USA, LLC | $71.25 | 3 |
What the 2025 payments were for
- Food and Beverage$931.01 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 708 family medicine physicians in Austin · All family medicine physicians in Texas