Providers
2
Locations
9
Specialties
2
Insurance Plans
7
About Tatyana Petrosova Md Pc
Background and practice information
Tatyana Petrosova MD PC is a small group medical practice based in Lake Saint Louis, MO, with 2 affiliated healthcare providers practicing across 9 locations.
The practice brings together providers across several specialties, including nephrology, and physician assistant. Its providers are in-network with 7 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 75.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
9 locations
Tatyana Petrosova Md PcPrimary
100 MEDICAL PLZ, Lake Saint Louis, MO 633671366
(636) 625-5200
Affiliations
Hospitals where providers at Tatyana Petrosova Md Pc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Tatyana Petrosova Md Pc accepts 48 plans from 7 insurers, including Humana, UnitedHealthcare, Cigna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Tatyana Petrosova Md Pc
Provider specialties represented at this practice
Healthcare Providers in Lake Saint Louis
2 providers practice here
Frequently Asked Questions
Common questions about Tatyana Petrosova Md Pc
How many providers are at Tatyana Petrosova MD PC?
Tatyana Petrosova MD PC has 2 affiliated healthcare providers across 9 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Tatyana Petrosova MD PC offer?
The practice includes providers in nephrology, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Tatyana Petrosova MD PC accept?
Providers at Tatyana Petrosova MD PC are collectively in-network with 7 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Tatyana Petrosova MD PC have a quality rating?
The practice's providers have an average MIPS quality score of 75.0 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 Tatyana Petrosova MD PC located?
Tatyana Petrosova MD PC's primary location is in Lake Saint Louis, MO, with 8 additional locations listed on this page. See the contact section for the full address and phone number.
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