Ian Bouligny, MD
NPI 1053845495ActiveIndividual· Internal Medicine, Hematology & Oncology· Houston, TX
Internal Medicine, Hematology & Oncology (MD) in Houston, Texas, trained at Louisiana State University School of Medicine in Shreveport (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $69,584 for 93 claims, against $27,148 paid for services in 2024. Sumitomo Pharma America, Inc. reported $96.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1053845495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2017 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | V1412 | 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 - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 285 across 9 procedure codes |
| Paid by Medicare | $27,148 |
Part D prescriptions in 2024
| Prescriptions (claims) | 93 · 96 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $69,584 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$96.83 · 1 payment from 1 company
- 2024$220.80 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $96.83 | 1 |
What the 2025 payments were for
- Food and Beverage$96.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hematologist-oncologists in Houston
- 1013078294
- 1013956622
- 1023318284
- 1023343357
- 1023350105
- 1033478144
- 1053799304
- 1073693339
- 1083707194
- 1104027549
- 1104089036
- 1114086063
All 280 hematologist-oncologists in Houston · All hematologist-oncologists in Texas