Winnie Sheu Woc, MD
NPI 1295142768ActiveIndividual· Internal Medicine, Gastroenterology· Wichita, KS
Internal Medicine, Gastroenterology (MD) with Kansas Gastroenterology LLC, practicing in Wichita, Kansas. Their prescriptions cost Medicare Part D more than their services did: $872,882 for 972 claims, against $411,186 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $1,476 in all, mostly food and beverage. Lists Ascension Via Christi Hospitals Wichita, Inc. and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1295142768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2014 |
| Last updated in NPPES | Oct 13, 2025 |
| Certified by provider | Oct 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 04-44044 | KS |
| Internal Medicine | 207R00000X | 50478 | KY |
| Internal Medicine | 207R00000X | 125.064434 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 416 |
|---|---|
| Services billed | 20,007 across 59 procedure codes |
| Paid by Medicare | $411,186 |
Part D prescriptions in 2024
| Prescriptions (claims) | 972 · 1,443 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $872,882 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kansas Gastroenterology LLCWichita, KS · 20 clinicians
Hospital affiliations
- Ascension Via Christi Hospitals Wichita, Inc.Wichita, KS
- Kansas Medical Center LLCAndover, KS
- Via Christi Hospital Wichita St Teresa, IncWichita, KS
- Wesley Medical CenterWichita, KS
- William Newton HospitalWinfield, KS
Industry payments (Open Payments)
- 2025$1,476 · 82 payments from 18 companies
- 2024$1,242 · 58 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $389.05 | 24 |
| Janssen Biotech, Inc. | $328.85 | 26 |
| Lilly USA, LLC | $143.62 | 5 |
| Medtronic, Inc. | $127.91 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $122.50 | 6 |
What the 2025 payments were for
- Food and Beverage$1,392 · 81 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 gastroenterologists in Wichita · All gastroenterologists in Kansas