Khadija Siddiqui, D.O
NPI 1831394295ActiveIndividual· Internal Medicine, Cardiovascular Disease· Mansfield, TX
Internal Medicine, Cardiovascular Disease (D.O) with Fairview Heights Medical Group SC, practicing in Mansfield, Texas. Their prescriptions cost Medicare Part D more than their services did: $11,742 for 81 claims, against $4,601 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 3 companies reporting payments in 2024, $159.38 in all, mostly food and beverage. Lists Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1831394295 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Jun 18, 2007 |
| Last updated in NPPES | Sep 17, 2025 |
| Certified by provider | Sep 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036087584 | IL |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 036174231 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | P9735 | TX |
| Internal Medicine | 207R00000X | P9735 | 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) (IL); Practitioner - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 61 across 9 procedure codes |
| Paid by Medicare | $4,601 |
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 157 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $11,742 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliation
- Memorial HospitalBelleville, IL
Industry payments (Open Payments)
- 2024$159.38 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $122.15 | 1 |
| Gilead Sciences, Inc. | $21.72 | 1 |
| Novartis Pharmaceuticals Corporation | $15.51 | 1 |
What the 2024 payments were for
- Food and Beverage$159.38 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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