Clinicians affiliated with Digestive Disease Associates LLC
8 clinicians on file with this group · most practice in New Haven, CT · PAC ID 5395644512
7 clinicians affiliated with Digestive Disease Associates LLC are in the 2024 Medicare Part B data, 6 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 (5) · Internal Medicine (1) · Physician Assistant (1)
Specialty links go to the specialty in New Haven, CT.
Clinicians affiliated with Digestive Disease Associates LLC, 2024
Alphabetical by last name; 7.
| Name | Specialty | City |
|---|---|---|
| Kenneth Barshop, M.D. | Internal Medicine | Branford, CT |
| Michael P Dorfman, M.D. | Gastroenterology | Branford, CT |
| Keri A Herzog, M.D. | Gastroenterology | Branford, CT |
| Christopher D Illick, MD | Gastroenterology | Branford, CT |
| Kristin L Macarthur, M.D. | Gastroenterology | Branford, CT |
| Michael Schultz, PA | Physician Assistant | New Haven, CT |
| Daniel J Zanchetti, M.D. | Gastroenterology | New Haven, CT |
Practice locations
Listed practice locations in Connecticut.
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