Amit G. Shah, M.D.
NPI 1992792394ActiveIndividual· Internal Medicine, Gastroenterology· Lake Barrington, IL
Internal Medicine, Gastroenterology (M.D.) in Lake Barrington, Illinois, trained at Washington University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $509,727 for 1,990 claims, against $185,706 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $1,624 in all, mostly food and beverage.
Overview
| NPI | 1992792394 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | May 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036-099527 | IL |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 816 |
|---|---|
| Services billed | 1,500 across 51 procedure codes |
| Paid by Medicare | $185,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,990 · 4,240 30-day fills |
|---|---|
| Patients | 785 |
| Total drug cost | $509,727 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Gi Partners of Illinois PLLCLibertyville, IL · 39 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$1,624 · 67 payments from 19 companies
- 2024$966.55 · 42 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $331.35 | 15 |
| Takeda Pharmaceuticals U.S.A., Inc. | $183.85 | 8 |
| Madrigal Pharmaceuticals | $138.07 | 5 |
| Janssen Biotech, Inc. | $113.11 | 4 |
| Intercept Pharmaceuticals, Inc. | $108.14 | 4 |
What the 2025 payments were for
- Food and Beverage$1,624 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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