Providers
259
Locations
8
Specialties
12
Insurance Plans
36
About Washington Regional Medical System
Background and practice information
Washington Regional Medical System is a large multi-specialty medical practice based in Fayetteville, AR, with 259 affiliated healthcare providers practicing across 8 locations.
The practice brings together providers across multiple specialties, including nurse practitioner, internal medicine, family practice, and physician assistant. Its providers are in-network with 36 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
8 locations
Washington Regional Medical SystemPrimary
2125 E MAIN ST, Siloam Springs, AR 727615576
(479) 524-5214
Affiliations
Hospitals where providers at Washington Regional Medical System hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Washington Regional Medical System accepts 90 plans from 10 insurers, including Cigna, Humana, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Washington Regional Medical System
Provider specialties represented at this practice
Healthcare Providers in Siloam Springs
7 providers practice here
Avin Rekhi, MD
Internal Medicine · Telehealth
Siloam Springs, AR
John Hey, MD
Nephrology
Siloam Springs, AR
Michael Moulton, MD
Nephrology · Telehealth
Siloam Springs, AR
John Wu, MD
Nephrology · Telehealth
Siloam Springs, AR
Sharon Byrd, NP
Nurse Practitioner
Siloam Springs, AR
Kellie Robertson, NP
Nurse Practitioner
Siloam Springs, AR
Candra Smith, NP
Nurse Practitioner
Siloam Springs, AR
Frequently Asked Questions
Common questions about Washington Regional Medical System
How many providers are at Washington Regional Medical System?
Washington Regional Medical System has 259 affiliated healthcare providers across 8 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Washington Regional Medical System offer?
The practice includes providers in nurse practitioner, internal medicine, family practice, and physician assistant, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Washington Regional Medical System accept?
Providers at Washington Regional Medical System are collectively in-network with 36 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Washington Regional Medical System located?
Washington Regional Medical System's primary location is in Fayetteville, AR, with 7 additional locations listed on this page. See the contact section for the full address and phone number.
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