Arun Ragothaman, M.D.
NPI 1477871341ActiveIndividual· Hospitalist· Naperville, IL
Hospitalist (M.D.) in Naperville, Illinois, trained at Northeastern Ohio University College of Medicine (class of 2010). 468 Medicare patients in 2024, $100,932 paid; nearly all of their 164 Part D prescriptions were generic (90%). Eisai Inc. reported $121.13 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1477871341 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 17, 2010 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 036.132613 | IL |
| Internal Medicine | 207R00000X | 036.132613 | 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 - Hospitalist (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 468 |
|---|---|
| Services billed | 1,186 across 11 procedure codes |
| Paid by Medicare | $100,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 196 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $2,748 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Hospitalist |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2024$121.13 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $121.13 | 1 |
What the 2024 payments were for
- Food and Beverage$121.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 hospitalists in Naperville · All hospitalists in Illinois