Hamza Zaheer Ansari, MD
NPI 1548524812ActiveIndividual· Internal Medicine, Interventional Cardiology· Sugar Land, TX
Internal Medicine, Interventional Cardiology (MD) with Iu Health Medical Group LLC and 1 other group, practicing in Sugar Land, Texas. Their prescriptions cost Medicare Part D more than their services did: $274,607 for 1,555 claims, against $104,253 paid for services in 2024. Abbott Laboratories was the largest of 6 companies reporting payments in 2025, $367.16 in all, mostly food and beverage. Lists El Campo Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1548524812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2012 |
| Last updated in NPPES | Aug 25, 2026 |
| Certified by provider | Aug 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | U5842 | TX |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 01081658A | IN |
| Internal Medicine | 207R00000X | U5842 | TX |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 01081658A | IN |
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) (IN); Practitioner - Interventional Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 933 |
|---|---|
| Services billed | 2,023 across 59 procedure codes |
| Paid by Medicare | $104,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,555 · 3,742 30-day fills |
|---|---|
| Patients | 420 |
| Total drug cost | $274,607 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
Hospital affiliations
- El Campo Memorial HospitalEl Campo, TX
- Indiana University Health Ball Memorial HospitalMuncie, IN
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$367.16 · 11 payments from 6 companies
- 2024$912.07 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $149.08 | 2 |
| Biosense Webster, Inc. | $91.38 | 1 |
| Amgen Inc. | $54.67 | 3 |
| Boston Scientific Corporation | $39.14 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.97 | 2 |
What the 2025 payments were for
- Food and Beverage$367.16 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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