Manik Aggarwal
NPI 1659932796ActiveIndividual· Internal Medicine, Gastroenterology· Rochester, MN
Internal Medicine, Gastroenterology with Mayo Clinic, practicing in Rochester, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $124,516 for 81 claims, against $5,069 paid for services in 2024. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $2,139 in all, mostly travel and lodging. Lists Mayo Clinic Hospital Rochester as a hospital affiliation.
Overview
| NPI | 1659932796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 27, 2019 |
| Last updated in NPPES | Dec 7, 2022 |
| Certified by provider | Dec 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 71123 | MN |
| Internal Medicine | 207R00000X | 57.247830 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 54 across 12 procedure codes |
| Paid by Medicare | $5,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 81 · 152 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $124,516 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
- 2025$2,139 · 17 payments from 5 companies
- 2024$777.61 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,918 | 13 |
| Olympus America Inc. | $119.81 | 1 |
| Cook Medical LLC | $45.70 | 1 |
| Medtronic, Inc. | $33.86 | 1 |
| Gilead Sciences, Inc. | $21.01 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,477 · 7 payments
- Food and Beverage$661.94 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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