Providers
2
Locations
1
Specialties
1
Insurance Plans
6
About Marcus Mayus Md Inc
Background and practice information
Marcus Mayus MD INC is a small group medical practice based in Greenwich, CT, with 2 affiliated healthcare providers.
The practice brings together providers across several specialties, including internal medicine. Its providers are in-network with 6 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 90.8 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
1 location
Marcus Mayus Md IncPrimary
81 HOLLY HILL LN, Greenwich, CT 068306071
(203) 884-8420
Affiliations
Hospitals where providers at Marcus Mayus Md Inc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Marcus Mayus Md Inc accepts 45 plans from 6 insurers, including Cigna, UnitedHealthcare, Aetna.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Marcus Mayus Md Inc
Provider specialties represented at this practice
Healthcare Providers
2 providers practice here
Frequently Asked Questions
Common questions about Marcus Mayus Md Inc
How many providers are at Marcus Mayus MD INC?
Marcus Mayus MD INC has 2 affiliated healthcare providers. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Marcus Mayus MD INC offer?
The practice includes providers in internal medicine. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Marcus Mayus MD INC accept?
Providers at Marcus Mayus MD INC are collectively in-network with 6 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Marcus Mayus MD INC have a quality rating?
The practice's providers have an average MIPS quality score of 90.8 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 Marcus Mayus MD INC located?
Marcus Mayus MD INC's primary location is in Greenwich, CT. See the contact section for the full address and phone number.
Other Group Practices Nearby
Explore more group practices in CT
Orthopaedic And Neurosurgery Specialists, Pllc
271 providers · Greenwich, CT
Greenwich Hospital
89 providers · Greenwich, CT
Greenwich Anesthesiology Associates Pc
44 providers · Greenwich, CT
Jewish Family Services Of Greenwich Inc
18 providers · Greenwich, CT
Family Centers Inc
14 providers · Greenwich, CT
Greenwich Ear Nose And Throat Pc
13 providers · Greenwich, CT
Group Practices in Nearby Cities
Browse group practices elsewhere in CT