Providers
18
Locations
2
Specialties
3
Insurance Plans
13
About Atlantic Digestive Specialists Pllc
Background and practice information
Atlantic Digestive Specialists PLLC is a mid-sized group medical practice based in Somersworth, NH, with 18 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across several specialties, including gastroenterology, nurse practitioner, and physician assistant. Its providers are in-network with 13 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
2 locations
Atlantic Digestive Specialists PllcPrimary
330 BORTHWICK AVE, Portsmouth, NH 038017112
(603) 433-2488
Affiliations
Hospitals where providers at Atlantic Digestive Specialists Pllc hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Atlantic Digestive Specialists Pllc accepts 54 plans from 8 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 Atlantic Digestive Specialists Pllc
Provider specialties represented at this practice
Healthcare Providers in Portsmouth
7 providers practice here
Roger Epstein, MD
Gastroenterology · Telehealth
Portsmouth, NH
Marilyn Grondin, MD
Gastroenterology · Telehealth
Portsmouth, NH
Brian Hyett, MD
Gastroenterology · Telehealth
Portsmouth, NH
Khushboo Munot, MD
Gastroenterology · Telehealth
Portsmouth, NH
Jenna Adams, NP
Nurse Practitioner · Telehealth
Portsmouth, NH
Robert Ketchum
Physician Assistant
Portsmouth, NH
Rachel Whitman, PA
Physician Assistant
Portsmouth, NH
Frequently Asked Questions
Common questions about Atlantic Digestive Specialists Pllc
How many providers are at Atlantic Digestive Specialists PLLC?
Atlantic Digestive Specialists PLLC has 18 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Atlantic Digestive Specialists PLLC offer?
The practice includes providers in gastroenterology, nurse practitioner, and physician assistant. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Atlantic Digestive Specialists PLLC accept?
Providers at Atlantic Digestive Specialists PLLC are collectively in-network with 13 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Atlantic Digestive Specialists PLLC 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 Atlantic Digestive Specialists PLLC located?
Atlantic Digestive Specialists PLLC's primary location is in Somersworth, NH, with 1 additional location listed on this page. See the contact section for the full address and phone number.
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