Isabelle Chumfong Le Leannec, M.D.
NPI 1124318522ActiveIndividual· Colon & Rectal Surgery· Minneapolis, MN
Colon & Rectal Surgery (M.D.) in Minneapolis, Minnesota, trained at Washington University School of Medicine (class of 2020). 167 Medicare patients in 2024, $80,544 paid; nearly all of their 128 Part D prescriptions were generic (95%). Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $368.36 in all, mostly food and beverage.
Overview
| NPI | 1124318522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2011 |
| Last updated in NPPES | May 11, 2026 |
| Certified by provider | May 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 306233 | NY |
| Surgery | 208600000X | 66148 | MN |
| Surgery | 208600000X | A123313 | CA |
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 - Colorectal Surgery (Proctology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 415 across 53 procedure codes |
| Paid by Medicare | $80,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 136 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $2,450 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Telehealth | Offers telehealth |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$368.36 · 3 payments from 2 companies
- 2024$230.06 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $200.88 | 2 |
| Boston Scientific Corporation | $167.48 | 1 |
What the 2025 payments were for
- Food and Beverage$368.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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