Kamran Vazir Nia, M.D.
NPI 1235191685ActiveIndividual· Internal Medicine, Gastroenterology· Forest Hills, NY
Internal Medicine, Gastroenterology (M.D.) in Forest Hills, New York, licensed in NY, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $126,889 for 579 claims, against $55,011 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 5 companies reporting payments in 2025, $755.40 in all, mostly food and beverage.
Overview
| NPI | 1235191685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | May 21, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 172501 | 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 | 178 |
|---|---|
| Services billed | 1,026 across 17 procedure codes |
| Paid by Medicare | $55,011 |
Part D prescriptions in 2024
| Prescriptions (claims) | 579 · 868 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $126,889 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$755.40 · 18 payments from 5 companies
- 2024$1,272 · 39 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $317.53 | 4 |
| Qol Medical, LLC | $194.95 | 8 |
| Celltrion USA Inc. | $184.95 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $29.18 | 1 |
| Vivus LLC | $28.79 | 1 |
What the 2025 payments were for
- Food and Beverage$755.40 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 gastroenterologists in Forest Hills · All gastroenterologists in New York