Si Won Lee, MD
NPI 1164913208ActiveIndividual· Obstetrics & Gynecology, Reproductive Endocrinology· Rochester, MN
Obstetrics & Gynecology, Reproductive Endocrinology (MD) in Rochester, Minnesota, licensed in MN, with an NPI issued in May 2018. Enrolled in Medicare as practitioner - obstetrics/gynecology. Emd Serono, Inc. reported $153.46 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164913208 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2018 |
| Last updated in NPPES | Dec 30, 2022 |
| Certified by provider | Dec 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Reproductive Endocrinology Primary | 207VE0102X | 70697 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Obstetrics/Gynecology (MN) |
|---|
Industry payments (Open Payments)
- 2025$153.46 · 1 payment from 1 company
- 2024$1,267 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Emd Serono, Inc. | $153.46 | 1 |
What the 2025 payments were for
- Food and Beverage$153.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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