Alia Hasham, MD
NPI 1942530787ActiveIndividual· Internal Medicine, Gastroenterology· Buffalo, NY
Internal Medicine, Gastroenterology (MD) with North Shore-Lij Medical PC, practicing in Buffalo, New York. 440 Medicare patients in 2024, $99,775 paid; nearly all of their 296 Part D prescriptions were generic (90%). Madrigal Pharmaceuticals was the largest of 3 companies reporting payments in 2025, $536.25 in all, mostly food and beverage. Lists Staten Island University Hospital as a hospital affiliation.
Overview
| NPI | 1942530787 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 29, 2009 |
| Last updated in NPPES | Jun 24, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 258562 | NY |
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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 833 across 24 procedure codes |
| Paid by Medicare | $99,775 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 358 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $14,681 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliation
- Staten Island University HospitalStaten Island, NY
Industry payments (Open Payments)
- 2025$536.25 · 5 payments from 3 companies
- 2024$174.37 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $246.92 | 2 |
| Braintree Laboratories, Inc. | $158.68 | 2 |
| Janssen Biotech, Inc. | $130.65 | 1 |
What the 2025 payments were for
- Food and Beverage$536.25 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 gastroenterologists in Buffalo · All gastroenterologists in New York