Royce Eldwin Dunn, DO
NPI 1841243086ActiveIndividual· Internal Medicine· Overland Park, KS
Internal Medicine (DO) in Overland Park, Kansas, trained at Oklahoma State University College of Osteopathic Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $180,528 for 2,284 claims, against $26,881 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $77.97 in all, mostly food and beverage.
Overview
| NPI | 1841243086 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 18, 2006 |
| Last updated in NPPES | Aug 8, 2022 |
| Certified by provider | Aug 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0528920 | KS |
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 - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 200 |
|---|---|
| Services billed | 542 across 25 procedure codes |
| Paid by Medicare | $26,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,284 · 5,214 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $180,528 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
Medical group
- Shawnee Mission Medical Center IncLenexa, KS · 286 clinicians
Hospital affiliations
- Adventhealth Shawnee MissionShawnee Mission, KS
- LmhLawrence, KS
Other facilities
- Elara CaringHome health agency · Topeka, KS
Industry payments (Open Payments)
- 2025$77.97 · 4 payments from 3 companies
- 2024$177.35 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $36.56 | 2 |
| Axsome Therapeutics, Inc. | $21.07 | 1 |
| Novo Nordisk Inc | $20.34 | 1 |
What the 2025 payments were for
- Food and Beverage$77.97 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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