Quick answers
- Which hospitals does Roy C. Sampson work at?
- Medicare's official clinician data lists Roy C. Sampson at 2 hospitals: Mercy Hospital Northwest Arkansas and Washington Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roy C. Sampson see patients?
- Medicare's clinician data lists 4 practice locations, including Fort Smith, AR, Lowell, AR and Augusta, AR. Call before your visit to confirm the address.
- What is Roy C. Sampson's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Roy C. Sampson accept Medicare assignment?
- Yes. Medicare's clinician data says Roy C. Sampson 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 Roy C. Sampson?
- (479) 755-6900, as listed in official Medicare / NPI Registry data.
- What is Roy C. Sampson's NPI number?
- 1568686723. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roy C. Sampson works
Medicare's Facility Affiliation Data lists Roy C. Sampson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Northwest ArkansasRogers, AR · Acute Care Hospital · CCN 040010
- Washington Regional Medical CenterFayetteville, AR · Acute Care Hospital · CCN 040004
Practice locations
Addresses where Roy C. Sampson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 S Waldron Rd, Suite 204Fort Smith, AR 72903 (479) 755‑6900
- 212 W Monroe Ave, Suite BLowell, AR 72745 (479) 365‑7100
- 212 W Monroe Ave, Suite CLowell, AR 72745 (479) 365‑7100
- 623 N 9th StAugusta, AR 72006 (870) 347‑2534
Group practices
Medicare enrollment lists Roy C. Sampson as a member of these groups (CMS data updated 2026-10-02).
- Arcare253 clinicians in the group
- Trublu, LLC13 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Fort Smith
Clinicians with the same Medicare primary specialty in Fort Smith, AR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568686723 |
| 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