Quick answers
- Which hospitals does Royce E. Dunn work at?
- Medicare's official clinician data lists Royce E. Dunn at 2 hospitals: AdventHealth Shawnee Mission and LMH. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Royce E. Dunn see patients?
- Medicare's clinician data lists 1 practice location in Merriam, KS. Call before your visit to confirm the address.
- What is Royce E. Dunn's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Royce E. Dunn accept Medicare assignment?
- Yes. Medicare's clinician data says Royce E. Dunn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Royce E. Dunn?
- (913) 632-9100, as listed in official Medicare / NPI Registry data.
- What is Royce E. Dunn's NPI number?
- 1841243086. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Royce E. Dunn works
Medicare's Facility Affiliation Data lists Royce E. Dunn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Shawnee MissionShawnee Mission, KS · Acute Care Hospital · CCN 170104
- LMHLawrence, KS · Acute Care Hospital · CCN 170137
Practice locations
Addresses where Royce E. Dunn is enrolled with Medicare (CMS data updated 2026-10-02).
- 9301 W 74th StMerriam, KS 66204 (913) 632‑9100
Group practices
Medicare enrollment lists Royce E. Dunn as a member of this group (CMS data updated 2026-10-02).
- Shawnee Mission Medical Center Inc286 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Merriam
Clinicians with the same Medicare primary specialty in Merriam, KS — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841243086 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians