Abir Khan
NPI 1811424146ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine with Nhcs Physicians Inc, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,803,017 for 993 claims, against $25,363 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 11 companies reporting payments in 2025, $673.45 in all, mostly food and beverage. Lists Christus St Michael Health System and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1811424146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 17, 2017 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | BP10060342 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | S5403 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (NC); Practitioner - Hematology/Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 466 across 11 procedure codes |
| Paid by Medicare | $25,363 |
Part D prescriptions in 2024
| Prescriptions (claims) | 993 · 1,279 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $1,803,017 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Nhcs Physicians IncRocky Mount, NC · 97 clinicians
Hospital affiliations
- Christus St Michael Health SystemTexarkana, TX
- Ecu Health North HospitalRoanoke Rapids, NC
- Unc Health NashRocky Mount, NC
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$673.45 · 18 payments from 11 companies
- 2024$177.43 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $158.14 | 3 |
| E.R. Squibb & Sons, L.L.C. | $136.91 | 2 |
| Sobi, Inc | $113.11 | 2 |
| Genzyme Corporation | $96.70 | 3 |
| Janssen Biotech, Inc. | $33.82 | 2 |
What the 2025 payments were for
- Food and Beverage$457.01 · 16 payments
- Education$216.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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