Providers
609
Locations
39
Specialties
12
Insurance Plans
23
About Mercy Clinic East Communities
Background and practice information
Mercy Clinic East Communities is a large multi-specialty medical practice based in Saint Louis, MO, with 609 affiliated healthcare providers practicing across 39 locations.
The practice brings together providers across multiple specialties, including nurse practitioner, family practice, internal medicine, and obstetrics/gynecology. Its providers are in-network with 23 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 75.8 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
39 locations
Mercy Clinic East CommunitiesPrimary
20 THE LEGENDS PKWY, Eureka, MO 630253823
(636) 938-3399
Saint Louis, MO
549 providers
Washington, MO
77 providers
Ballwin, MO
52 providers
Festus, MO
35 providers
O Fallon, MO
27 providers
Hazelwood, MO
26 providers
Des Peres, MO
17 providers
Sullivan, MO
17 providers
Saint Peters, MO
16 providers
Arnold, MO
14 providers
Farmington, MO
13 providers
Union, MO
12 providers
Saint Charles, MO
11 providers
Saint Clair, MO
11 providers
Chesterfield, MO
10 providers
Maryland Heights, MO
9 providers
Warrenton, MO
9 providers
Fenton, MO
8 providers
Wentzville, MO
8 providers
Imperial, MO
7 providers
Wildwood, MO
7 providers
Kirkwood, MO
7 providers
Oakville, MO
6 providers
Marthasville, MO
6 providers
Barnhart, MO
5 providers
Cuba, MO
5 providers
Hillsboro, MO
4 providers
Pacific, MO
4 providers
Owensville, MO
4 providers
Gerald, MO
3 providers
New Haven, MO
3 providers
Wright City, MO
2 providers
Bonne Terre, MO
2 providers
Bourbon, MO
2 providers
High Ridge, MO
2 providers
Creve Coeur, MO
1 provider
Fredericktown, MO
1 provider
Cottleville, MO
1 provider
Affiliations
Hospitals where providers at Mercy Clinic East Communities hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Mercy Clinic East Communities accepts 89 plans from 10 insurers, including Cigna, Aetna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Mercy Clinic East Communities
Provider specialties represented at this practice
Healthcare Providers in Eureka
5 providers practice here
Frequently Asked Questions
Common questions about Mercy Clinic East Communities
How many providers are at Mercy Clinic East Communities?
Mercy Clinic East Communities has 609 affiliated healthcare providers across 39 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Mercy Clinic East Communities offer?
The practice includes providers in nurse practitioner, family practice, internal medicine, and obstetrics/gynecology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Mercy Clinic East Communities accept?
Providers at Mercy Clinic East Communities are collectively in-network with 23 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Mercy Clinic East Communities have a quality rating?
The practice's providers have an average MIPS quality score of 75.8 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 Mercy Clinic East Communities located?
Mercy Clinic East Communities's primary location is in Saint Louis, MO, with 38 additional locations listed on this page. See the contact section for the full address and phone number.
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