John Oliver Tyler III, M.D.
NPI 1275890329ActiveIndividual· Internal Medicine, Cardiovascular Disease· Houston, TX
Internal Medicine, Cardiovascular Disease (M.D.) with St. Luke's Diagnostic Cath Lab, LLP and 1 other group, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $752,796 for 4,003 claims, against $203,284 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $519.75 in all, mostly food and beverage. Lists Baylor St Lukes Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1275890329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2012 |
| Last updated in NPPES | May 2, 2025 |
| Certified by provider | May 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | Q9919 | 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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 379 |
|---|---|
| Services billed | 4,096 across 51 procedure codes |
| Paid by Medicare | $203,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,003 · 9,071 30-day fills |
|---|---|
| Patients | 465 |
| Total drug cost | $752,796 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- St. Luke's Diagnostic Cath Lab, LLPHouston, TX · 15 clinicians
- Cardiology Consultants of HoustonHouston, TX · 2 clinicians
Hospital affiliations
- Baylor St Lukes Medical CenterHouston, TX
- Houston Methodist HospitalHouston, TX
- Matagorda Regional Medical CenterBay City, TX
- Sweeny Community HospitalSweeny, TX
Industry payments (Open Payments)
- 2025$519.75 · 23 payments from 10 companies
- 2024$697.76 · 35 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $150.31 | 7 |
| E.R. Squibb & Sons, L.L.C. | $123.05 | 5 |
| Amgen Inc. | $48.75 | 3 |
| Agepha Pharma Fz LLC | $39.27 | 1 |
| Scpharmaceuticals Inc. | $36.56 | 2 |
What the 2025 payments were for
- Food and Beverage$519.75 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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