Clinicians affiliated with Portland Gastroenterology Associates PA
22 clinicians on file with this group · most practice in Portland-South Portland, ME · PAC ID 5193702967
22 clinicians affiliated with Portland Gastroenterology Associates PA are in the 2024 Medicare Part B data, 14 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 (14) · Nurse Practitioner (8)
Specialty links go to the specialty in Portland-South Portland, ME.
Clinicians affiliated with Portland Gastroenterology Associates PA, 2024
Alphabetical by last name; 22.
| Name | Specialty | City |
|---|---|---|
| Noemi Baffy, MD | Gastroenterology | Portland, ME |
| Fernando H Calmet, M.D. | Gastroenterology | Portland, ME |
| Melanie F Connors, FNP | Nurse Practitioner | Portland, ME |
| Vicki L Cook, NP-C | Nurse Practitioner | Portland, ME |
| Joshua A Goldman, M.D. | Gastroenterology | Portland, ME |
| Matthew D Grunwald, M.D. | Gastroenterology | Portland, ME |
| Bryan Hayes | Nurse Practitioner | Portland, ME |
| Elizabeth Hessler, NP | Nurse Practitioner | Portland, ME |
| Tara K Hieger, NP | Nurse Practitioner | Portland, ME |
| Kate F Kennedy, MD | Gastroenterology | Portland, ME |
| London C Leland, ANP | Nurse Practitioner | Portland, ME |
| Leeanne S Mather, APRN | Nurse Practitioner | Exeter, NH |
| Thalia Mayes, M.D. | Gastroenterology | Portland, ME |
| Gordon A Millspaugh, M.D. | Gastroenterology | Portland, ME |
| James H Morse, MD | Gastroenterology | Portland, ME |
| Kelly D Pizzo, M.D. | Gastroenterology | Portland, ME |
| Benjamin Potter, MD | Gastroenterology | Portland, ME |
| Daniil Rolshud, MD | Gastroenterology | Portland, ME |
| Cristina C Rutherford, M.D. | Gastroenterology | Portland, ME |
| Andreas Stefan, M.D. | Gastroenterology | Portland, ME |
| Karrie K Sweet, CNP | Nurse Practitioner | Portland, ME |
| Eric C Vecchio, MD | Gastroenterology | Portland, ME |
Practice locations
Listed practice locations in Maine.
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