Providers
262
Locations
5
Specialties
8
Insurance Plans
25
About Western Anesthesiology Associates Inc
Background and practice information
Western Anesthesiology Associates INC is a large multi-specialty medical practice based in Saint Louis, MO, with 262 affiliated healthcare providers practicing across 5 locations.
The practice brings together providers across multiple specialties, including anesthesiology, certified registered nurse anesthetist, anesthesiology assistant, and nurse practitioner. Its providers are in-network with 25 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 19.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
5 locations
Western Anesthesiology Associates IncPrimary
884 WOODS MILL RD, Ballwin, MO 630113657
(636) 386-9224
Affiliations
Hospitals where providers at Western Anesthesiology Associates Inc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Western Anesthesiology Associates Inc accepts 85 plans from 10 insurers, including Cigna, Aetna, UnitedHealthcare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Western Anesthesiology Associates Inc
Provider specialties represented at this practice
Healthcare Providers in Ballwin
2 providers practice here
Frequently Asked Questions
Common questions about Western Anesthesiology Associates Inc
How many providers are at Western Anesthesiology Associates INC?
Western Anesthesiology Associates INC has 262 affiliated healthcare providers across 5 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Western Anesthesiology Associates INC offer?
The practice includes providers in anesthesiology, certified registered nurse anesthetist, anesthesiology assistant, and nurse practitioner, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Western Anesthesiology Associates INC accept?
Providers at Western Anesthesiology Associates INC are collectively in-network with 25 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Western Anesthesiology Associates INC have a quality rating?
The practice's providers have an average MIPS quality score of 19.5 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 Western Anesthesiology Associates INC located?
Western Anesthesiology Associates INC's primary location is in Saint Louis, MO, with 4 additional locations listed on this page. See the contact section for the full address and phone number.
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