Providers
2
Locations
2
Specialties
1
Insurance Plans
3
About Central Washington Sleep Diagnostic Center Pllc
Background and practice information
Central Washington Sleep Diagnostic Center PLLC is a small group medical practice based in Brewster, WA, with 2 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across several specialties, including physician assistant. Its providers are in-network with 3 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a reported average Merit-based Incentive Payment System (MIPS) score of 58.4 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
2 locations
Central Washington Sleep Diagnostic Center PllcPrimary
520 W INDIAN AVE, Brewster, WA 988121092
(509) 689-0100
Insurance Networks
Accepted insurance plans and networks
Central Washington Sleep Diagnostic Center Pllc accepts 20 plans from 3 insurers, including Cigna, Aetna, Medicare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Central Washington Sleep Diagnostic Center Pllc
Provider specialties represented at this practice
Healthcare Providers in Brewster
2 providers practice here
Frequently Asked Questions
Common questions about Central Washington Sleep Diagnostic Center Pllc
How many providers are at Central Washington Sleep Diagnostic Center PLLC?
Central Washington Sleep Diagnostic Center PLLC has 2 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Central Washington Sleep Diagnostic Center PLLC offer?
The practice includes providers in physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Central Washington Sleep Diagnostic Center PLLC accept?
Providers at Central Washington Sleep Diagnostic Center PLLC are collectively in-network with 3 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Central Washington Sleep Diagnostic Center PLLC have a quality rating?
The practice's providers have an average MIPS quality score of 58.4 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Central Washington Sleep Diagnostic Center PLLC located?
Central Washington Sleep Diagnostic Center PLLC's primary location is in Brewster, WA, with 1 additional location listed on this page. See the contact section for the full address and phone number.
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