Mark Gajjar, MD
NPI 1942519319ActiveIndividual· Internal Medicine, Interventional Cardiology· Kyle, TX
Internal Medicine, Interventional Cardiology (MD) in Kyle, Texas, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $491,571 for 3,653 claims, against $203,732 paid for services in 2024. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $49,035 in all, mostly consulting fees.
Overview
| NPI | 1942519319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 1, 2010 |
| Last updated in NPPES | Oct 26, 2020 |
| Certified by provider | Oct 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | R9755 | TX |
| Internal Medicine | 207R00000X | 125-058132 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | R9755 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 517 |
|---|---|
| Services billed | 2,266 across 88 procedure codes |
| Paid by Medicare | $203,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,653 · 9,487 30-day fills |
|---|---|
| Patients | 548 |
| Total drug cost | $491,571 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Seton Family of DoctorsAustin, TX · 792 clinicians
Hospital affiliations
- Ascension Seton HaysKyle, TX
- Ascension Seton Edgar B DavisLuling, TX
- Ascension Seton Medical Center AustinAustin, TX
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
- Guadalupe Regional Medical CenterSeguin, TX
Industry payments (Open Payments)
- 2025$49,035 · 100 payments from 5 companies
- 2024$17,864 · 51 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $29,684 | 36 |
| Edwards Lifesciences Corporation | $16,931 | 41 |
| Medtronic, Inc. | $2,369 | 21 |
| Heartflow, Inc. | $29.45 | 1 |
| E.R. Squibb & Sons, L.L.C. | $21.25 | 1 |
What the 2025 payments were for
- Consulting Fee$38,282 · 16 payments
- Travel and Lodging$6,367 · 26 payments
- Food and Beverage$4,386 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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