Providers
3
Locations
2
Specialties
1
Insurance Plans
5
About Allegiant Pathologists Llc
Background and practice information
Allegiant Pathologists LLC is a small group medical practice based in Saint Charles, MO, with 3 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across several specialties, including pathology. Its providers are in-network with 5 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 86.7 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
2 locations
Allegiant Pathologists LlcPrimary
100 MEDICAL PLZ, Lake Saint Louis, MO 633671366
(636) 625-5200
Affiliations
Hospitals where providers at Allegiant Pathologists Llc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Allegiant Pathologists Llc accepts 35 plans from 5 insurers, including Cigna, UnitedHealthcare, UMR.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Allegiant Pathologists Llc
Provider specialties represented at this practice
Healthcare Providers in Lake Saint Louis
1 providers practice here
Frequently Asked Questions
Common questions about Allegiant Pathologists Llc
How many providers are at Allegiant Pathologists LLC?
Allegiant Pathologists LLC has 3 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Allegiant Pathologists LLC offer?
The practice includes providers in pathology. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Allegiant Pathologists LLC accept?
Providers at Allegiant Pathologists LLC are collectively in-network with 5 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Allegiant Pathologists LLC have a quality rating?
The practice's providers have an average MIPS quality score of 86.7 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 Allegiant Pathologists LLC located?
Allegiant Pathologists LLC's primary location is in Saint Charles, MO, with 1 additional location listed on this page. See the contact section for the full address and phone number.
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