Winston Dunn, M.D.
NPI 1801869656ActiveIndividual· Internal Medicine, Gastroenterology· Kansas City, KS
Internal Medicine, Gastroenterology (M.D.) with Kansas University Physicians Inc, practicing in Kansas City, Kansas. Their prescriptions cost Medicare Part D more than their services did: $1,408,297 for 2,446 claims, against $42,351 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 6 companies reporting payments in 2025, $80,239 in all, mostly speaking and faculty fees. Lists Centerpoint Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1801869656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 10, 2006 |
| Last updated in NPPES | May 28, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 46971 | MN |
| Internal Medicine | 207R00000X | 46971 | MN |
| Internal Medicine, Gastroenterology | 207RG0100X | 104327 | MN |
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 (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 463 across 18 procedure codes |
| Paid by Medicare | $42,351 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,446 · 3,948 30-day fills |
|---|---|
| Patients | 311 |
| Total drug cost | $1,408,297 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kansas University Physicians IncLenexa, KS · 1,849 clinicians
Hospital affiliations
- Centerpoint Medical CenterIndependence, MO
- LmhLawrence, KS
- St Lukes Hospital of Kansas CityKansas City, MO
- University of Kansas HospitalKansas City, KS
- Western Missouri Medical CenterWarrensburg, MO
Industry payments (Open Payments)
- 2025$80,239 · 57 payments from 6 companies
- 2024$44,050 · 38 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $47,466 | 36 |
| Novo Nordisk Inc | $27,765 | 14 |
| Ipsen Biopharmaceuticals, Inc | $3,502 | 3 |
| Spectrum Pharmaceuticals Inc. | $1,310 | 1 |
| Mallinckrodt Hospital Products Inc. | $167.89 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$60,490 · 11 payments
- Travel and Lodging$12,571 · 17 payments
- Consulting Fee$4,630 · 2 payments
- Food and Beverage$2,516 · 26 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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