Ian Nigel Monk, MD
NPI 1790247492ActiveIndividual· Internal Medicine, Gastroenterology· Janesville, WI
Internal Medicine, Gastroenterology (MD) in Janesville, Wisconsin, trained at Wayne State University School of Medicine (class of 2019). Enrolled in Medicare as practitioner - gastroenterology. Boston Scientific Corporation was the largest of 8 companies reporting payments in 2025, $2,498 in all, mostly travel and lodging.
Overview
| NPI | 1790247492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2019 |
| Last updated in NPPES | Aug 23, 2026 |
| Certified by provider | Aug 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 87998-20 | WI |
| Internal Medicine, Gastroenterology | 207RG0100X | 336079 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 036.160069 | IL |
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 (NY) |
|---|
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Hospitalist |
Medical group
- Stony Brook Internists University Faculty Practice CorporationStony Brook, NY · 428 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$2,498 · 28 payments from 8 companies
- 2024$539.22 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,843 | 15 |
| Abbvie Inc. | $347.20 | 4 |
| Olympus America Inc. | $131.40 | 2 |
| Lilly USA, LLC | $58.16 | 2 |
| Janssen Biotech, Inc. | $50.73 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,404 · 7 payments
- Food and Beverage$1,095 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Janesville
- 1093754368
- 1780743682
- 1760559371
All Internal Medicine, Gastroenterology providers in Wisconsin →