Providers
240
Locations
5
Specialties
12
Insurance Plans
25
About Middlesex Hospital
Background and practice information
Middlesex Hospital is a large multi-specialty medical practice based in Middletown, CT, with 240 affiliated healthcare providers practicing across 5 locations.
The practice brings together providers across multiple specialties, including family practice, nurse practitioner, emergency medicine, and internal medicine. Its providers are in-network with 25 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
5 locations
Middlesex HospitalPrimary
13 HIGH ST, Portland, CT 064801616
(860) 358-6486
Affiliations
Hospitals where providers at Middlesex Hospital hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Middlesex Hospital accepts 92 plans from 9 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 Middlesex Hospital
Provider specialties represented at this practice
Healthcare Providers in Portland
6 providers practice here
Janine Fonfara, CSW
Clinical Social Worker
Portland, CT
Alexandra Carlson, MD
Family Practice
Portland, CT
Emmanuel Kenta Bibi, MD
Family Practice
Portland, CT
Adam Seidner, MD
Family Practice · Telehealth
Portland, CT
Otto Weis, MD
Family Practice · Telehealth
Portland, CT
Lauren Melman
Pediatric Medicine
Portland, CT
Frequently Asked Questions
Common questions about Middlesex Hospital
How many providers are at Middlesex Hospital?
Middlesex Hospital has 240 affiliated healthcare providers across 5 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Middlesex Hospital offer?
The practice includes providers in family practice, nurse practitioner, emergency medicine, and internal medicine, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Middlesex Hospital accept?
Providers at Middlesex Hospital are collectively in-network with 25 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Middlesex Hospital 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 Middlesex Hospital located?
Middlesex Hospital's primary location is in Middletown, CT, with 4 additional locations listed on this page. See the contact section for the full address and phone number.
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