Mohsen R. Khan, DO
NPI 1316203367ActiveIndividual· Internal Medicine, Gastroenterology· Munster, IN
Internal Medicine, Gastroenterology (DO) in Munster, Indiana, trained at Nova Southeastern College of Osteo Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $561,918 for 2,003 claims, against $162,965 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,275 in all, mostly food and beverage.
Overview
| NPI | 1316203367 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2012 |
| Last updated in NPPES | Mar 19, 2025 |
| Certified by provider | Mar 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 02005502A | IN |
| Internal Medicine | 207R00000X | 02005502A | IN |
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 (IL); Practitioner - Gastroenterology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 812 |
|---|---|
| Services billed | 1,990 across 39 procedure codes |
| Paid by Medicare | $162,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,003 · 3,767 30-day fills |
|---|---|
| Patients | 852 |
| Total drug cost | $561,918 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Prime Healthcare Illinois Medical Group LLCChicago, IL · 322 clinicians
- Dalal Medical CorporationMunster, IN · 9 clinicians
Hospital affiliations
- Franciscan Health DyerDyer, IN
- Franciscan Health MunsterMunster, IN
- Methodist Hospitals IncGary, IN
- Presence Mercy Medical CenterAurora, IL
- Saint Joseph Medical CenterJoliet, IL
Industry payments (Open Payments)
- 2025$1,275 · 77 payments from 16 companies
- 2024$1,038 · 46 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $292.99 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $244.49 | 12 |
| Janssen Biotech, Inc. | $188.95 | 22 |
| Celltrion USA Inc. | $120.24 | 6 |
| Vivus LLC | $79.67 | 4 |
What the 2025 payments were for
- Food and Beverage$1,275 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 gastroenterologists in Munster · All gastroenterologists in Indiana