Clinicians affiliated with Atlantic Digestive Specialists PLLC
17 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 0941198329
13 clinicians affiliated with Atlantic Digestive Specialists PLLC are in the 2024 Medicare Part B data, 9 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Gastroenterology (9) · Nurse Practitioner (3) · Physician Assistant (1)
Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.
Clinicians affiliated with Atlantic Digestive Specialists PLLC, 2024
Alphabetical by last name; 13.
| Name | Specialty | City |
|---|---|---|
| Sonya W Alyea, APRN | Nurse Practitioner | Somersworth, NH |
| Aristotle J Damianos, M.D. | Gastroenterology | Somersworth, NH |
| Roger M Epstein, M.D. | Gastroenterology | Somersworth, NH |
| Brian H Hyett, M.D. | Gastroenterology | Portsmouth, NH |
| Sukeerti Kesar, M.D. | Gastroenterology | Somersworth, NH |
| Robert S Ketchum, PA-C | Physician Assistant | Portsmouth, NH |
| Jennifer M Lewis, MD | Gastroenterology | Somersworth, NH |
| Sean Lynch, MD | Gastroenterology | Somersworth, NH |
| William E Maher, M.D. | Gastroenterology | Somersworth, NH |
| Shelby A Menard | Nurse Practitioner | Somersworth, NH |
| Khushboo Munot, MD | Gastroenterology | Portsmouth, NH |
| Robert A Ruben, M.D. | Gastroenterology | Somersworth, NH |
| Alyssa Young, NP | Nurse Practitioner | Somersworth, NH |
Practice locations
Listed practice locations in New Hampshire.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations