Ravindra Mallavarapu, MD
NPI 1982657961ActiveIndividual· Internal Medicine, Gastroenterology· Waterloo, IA
Internal Medicine, Gastroenterology (MD) with Allen Memorial Hospital Corporation and 1 other group, practicing in Waterloo, Iowa. Their prescriptions cost Medicare Part D more than their services did: $253,765 for 1,914 claims, against $148,593 paid for services in 2024. Lists Allen Hospital as a hospital affiliation.
Overview
| NPI | 1982657961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 18, 2006 |
| Last updated in NPPES | May 28, 2024 |
| Certified by provider | May 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD-34574 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 679 |
|---|---|
| Services billed | 2,615 across 51 procedure codes |
| Paid by Medicare | $148,593 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,914 · 2,820 30-day fills |
|---|---|
| Patients | 672 |
| Total drug cost | $253,765 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Allen Memorial Hospital CorporationWaterloo, IA · 157 clinicians
- New Gi PCWaterloo, IA · 25 clinicians
Hospital affiliation
- Allen HospitalWaterloo, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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