Margit A. Nemeth, MD
NPI 1184678310ActiveIndividual· Internal Medicine, Cardiovascular Disease· The Woodlands, TX
Internal Medicine, Cardiovascular Disease (MD) in The Woodlands, 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: $1,345,915 for 6,006 claims, against $505,524 paid for services in 2024.
Overview
| NPI | 1184678310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2006 |
| Last updated in NPPES | Feb 10, 2026 |
| Certified by provider | Feb 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | L9391 | TX |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | L9391 | TX |
| Internal Medicine, Magnetic Resonance Imaging (MRI) | 207RM1200X | L9391 | 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 | 1,700 |
|---|---|
| Services billed | 5,446 across 61 procedure codes |
| Paid by Medicare | $505,524 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,006 · 15,919 30-day fills |
|---|---|
| Patients | 833 |
| Total drug cost | $1,345,915 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Baylor St. Luke's Medical GroupThe Woodlands, TX · 170 clinicians
Hospital affiliations
- Chi St Lukes Lakeside HospitalThe Woodlands, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Memorial Hermann Hospital SystemHouston, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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