Stephen Infanger, M.D.
NPI 1144675950ActiveIndividual· Internal Medicine, Cardiovascular Disease· Birmingham, AL
Internal Medicine, Cardiovascular Disease (M.D.) with St Davids Heart and Vascular PLLC, practicing in Birmingham, Alabama. Their prescriptions cost Medicare Part D more than their services did: $744,483 for 2,545 claims, against $189,778 paid for services in 2024. Amgen Inc. was the largest of 12 companies reporting payments in 2025, $1,379 in all, mostly food and beverage. Lists Ascension Seton Hays and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1144675950 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 29, 2016 |
| Last updated in NPPES | Apr 21, 2022 |
| Certified by provider | Apr 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | T4766 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 1,463 |
|---|---|
| Services billed | 3,571 across 63 procedure codes |
| Paid by Medicare | $189,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,545 · 6,191 30-day fills |
|---|---|
| Patients | 438 |
| Total drug cost | $744,483 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- St Davids Heart and Vascular PLLCCedar Park, TX · 203 clinicians
Hospital affiliations
- Ascension Seton HaysKyle, TX
- Columbus Community HospitalColumbus, TX
- Round Rock Medical CenterRound Rock, TX
- St David's Medical CenterAustin, TX
- St David's South Austin Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$1,379 · 46 payments from 12 companies
- 2024$2,943 · 74 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $517.45 | 21 |
| Bayer Healthcare Pharmaceuticals Inc. | $241.97 | 6 |
| Alnylam Pharmaceuticals Inc. | $109.07 | 3 |
| Medtronic, Inc. | $108.57 | 1 |
| Pfizer Inc. | $100.79 | 5 |
What the 2025 payments were for
- Food and Beverage$1,379 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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