Ashish K. Arora, MD
NPI 1336157171ActiveIndividual· Internal Medicine, Gastroenterology· Elmhurst, IL
Internal Medicine, Gastroenterology (MD) in Elmhurst, Illinois, trained at University of Nebraska College of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $988,723 for 1,060 claims, against $115,088 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $630.94 in all, mostly food and beverage.
Overview
| NPI | 1336157171 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Jun 29, 2020 |
| Certified by provider | Jun 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036-116074 | IL |
| Internal Medicine | 207R00000X | 036116074 | 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 | 365 |
|---|---|
| Services billed | 1,684 across 77 procedure codes |
| Paid by Medicare | $115,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,060 · 1,996 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $988,723 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$630.94 · 24 payments from 9 companies
- 2024$278.21 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $284.46 | 14 |
| Medtronic, Inc. | $111.92 | 1 |
| Phathom Pharmaceuticals, Inc. | $91.36 | 3 |
| Madrigal Pharmaceuticals | $29.25 | 1 |
| Lilly USA, LLC | $27.06 | 1 |
What the 2025 payments were for
- Food and Beverage$630.94 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 gastroenterologists in Elmhurst · All gastroenterologists in Illinois