Providers
55
Locations
3
Specialties
12
Insurance Plans
16
About Mount Desert Island Hospital
Background and practice information
Mount Desert Island Hospital is a established group medical practice based in Bar Harbor, ME, with 55 affiliated healthcare providers practicing across 3 locations.
The practice brings together providers across multiple specialties, including nurse practitioner, family practice, hospitalist, and internal medicine. Its providers are in-network with 16 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 88.0 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
3 locations
Mount Desert Island HospitalPrimary
394 BAR HARBOR RD, Trenton, ME 046055807
(207) 667-5899
Affiliations
Hospitals where providers at Mount Desert Island Hospital hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Mount Desert Island Hospital accepts 66 plans from 8 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 Mount Desert Island Hospital
Provider specialties represented at this practice
Healthcare Providers in Trenton
5 providers practice here
Frequently Asked Questions
Common questions about Mount Desert Island Hospital
How many providers are at Mount Desert Island Hospital?
Mount Desert Island Hospital has 55 affiliated healthcare providers across 3 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Mount Desert Island Hospital offer?
The practice includes providers in nurse practitioner, family practice, hospitalist, and internal medicine, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Mount Desert Island Hospital accept?
Providers at Mount Desert Island Hospital are collectively in-network with 16 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Mount Desert Island Hospital have a quality rating?
The practice's providers have an average MIPS quality score of 88.0 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 Mount Desert Island Hospital located?
Mount Desert Island Hospital's primary location is in Bar Harbor, ME, with 2 additional locations listed on this page. See the contact section for the full address and phone number.
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