Ryan Babu Perumpail, M.D.
NPI 1649546623ActiveIndividual· Internal Medicine, Gastroenterology· Bettendorf, IA
Internal Medicine, Gastroenterology (M.D.) in Bettendorf, Iowa, trained at Northwestern University Feinberg Medical School (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $370,341 for 1,478 claims, against $155,875 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $5,022 in all, mostly speaking and faculty fees.
Overview
| NPI | 1649546623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2012 |
| Last updated in NPPES | Aug 13, 2021 |
| Certified by provider | Aug 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD-48522 | IA |
| Internal Medicine | 207R00000X | A128296 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 571 |
|---|---|
| Services billed | 1,520 across 44 procedure codes |
| Paid by Medicare | $155,875 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,478 · 2,788 30-day fills |
|---|---|
| Patients | 748 |
| Total drug cost | $370,341 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Gastroenterology |
Medical group
- Genesis Health SystemDavenport, IA · 261 clinicians
Hospital affiliations
- Genesis Hlth System DBA Genesis Mdl Ctr-IlliniSilvis, IL
- Genesis Medical Center-DavenportDavenport, IA
- Mercyone Genesis Dewitt Medical CenterDewitt, IA
Industry payments (Open Payments)
- 2025$5,022 · 8 payments from 3 companies
- 2024$4,767 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $4,877 | 6 |
| Medtronic, Inc. | $78.59 | 1 |
| Regeneron Healthcare Solutions, Inc. | $66.86 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,800 · 2 payments
- Food and Beverage$222.12 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Bettendorf
- 1467743039
- 1407830912
- 1295717478
- 1225010499
- 1821022161
- 1972585149
- 1073597597