Marium Khan, MD
NPI 1962815852ActiveIndividual· Internal Medicine· Richmond, TX
Internal Medicine (MD) with Baylor St. Luke's Medical Group, practicing in Richmond, Texas. Their prescriptions cost Medicare Part D more than their services did: $324,677 for 3,311 claims, against $18,725 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $261.21 in all, mostly food and beverage. Lists Baylor St Lukes Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962815852 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 9, 2014 |
| Last updated in NPPES | Feb 23, 2026 |
| Certified by provider | Feb 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U7334 | TX |
| Internal Medicine | 207R00000X | 2897171 | NY |
| Internal Medicine | 207R00000X | 28681 | MS |
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 - Internal Medicine (MS); Practitioner - Internal Medicine (NY); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 317 across 23 procedure codes |
| Paid by Medicare | $18,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,311 · 7,836 30-day fills |
|---|---|
| Patients | 355 |
| Total drug cost | $324,677 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Baylor St. Luke's Medical GroupThe Woodlands, TX · 170 clinicians
Hospital affiliations
- Baylor St Lukes Medical CenterHouston, TX
- St Luke's Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$261.21 · 15 payments from 5 companies
- 2024$190.25 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $128.84 | 7 |
| Pfizer Inc. | $52.76 | 3 |
| Lilly USA, LLC | $33.63 | 2 |
| Exact Sciences Corporation | $31.61 | 2 |
| Amgen Inc. | $14.37 | 1 |
What the 2025 payments were for
- Food and Beverage$261.21 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Richmond · All internal medicine physicians in Texas