Clinicians affiliated with University Gastroenterology, LLC
102 clinicians on file with this group · most practice in Providence-Warwick, RI-MA · PAC ID 3678762804
Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service
91 clinicians affiliated with University Gastroenterology, LLC are in the 2024 Medicare Part B data, 37 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 (35) · Certified Registered Nurse Anesthetist (CRNA) (32) · Nurse Practitioner (18) · Physician Assistant (4) · Anesthesiology (1) · Internal Medicine (1)
Specialty links go to the specialty in Providence-Warwick, RI-MA.
Clinicians affiliated with University Gastroenterology, LLC, 2024
Alphabetical by last name; 91.
| Name | Specialty | City |
|---|---|---|
| Alyn L Adrain, M.D. | Gastroenterology | Providence, RI |
| Paul A Akerman, MD | Gastroenterology | Providence, RI |
| Steven Archer, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Manchester, NH |
| Kathryn Arner, NP | Nurse Practitioner | Providence, RI |
| Pedro M Barros, M.D. | Gastroenterology | East Greenwich, RI |
| Kristen Beaumier, DNAP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Eric P Berthiaume, M.D. | Gastroenterology | East Greenwich, RI |
| Robert J Bierwirth, M.D. | Gastroenterology | Cranston, RI |
| Kathleen M Bourski, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood, MA |
| George F Brinius, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Wakefield, RI |
| Nicole D Campbell, NP | Nurse Practitioner | Providence, RI |
| Samantha A Capece, NP-C | Nurse Practitioner | East Greenwich, RI |
| Terri L Chalker, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| William T Chen, M.D. | Gastroenterology | Providence, RI |
| Deirdre O Couture, RNP | Nurse Practitioner | Cranston, RI |
| Steven Creamer, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| John J Cribb, M.D. | Gastroenterology | East Greenwich, RI |
| Jodi L Criner | Nurse Practitioner | Providence, RI |
| Elizabeth Decker, DO | Gastroenterology | Warwick, RI |
| Jaclyn Decoursey, PA-C | Physician Assistant | Providence, RI |
| Sheryl A Dibernardo, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Bevin Doyle, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Warwick, RI |
| Valley C Dreisbach, M.D. | Gastroenterology | Providence, RI |
| Jessica A Duncan, NP-C | Nurse Practitioner | Providence, RI |
| Morris P Elevado, M.D. | Gastroenterology | Cranston, RI |
| Jaimie L Estrella, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Jerry Felix, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Sandra Ferraz | Nurse Practitioner | Providence, RI |
| Jason Ferreira, MD | Gastroenterology | Providence, RI |
| Jessica C Ferreira, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Angela Fishman, D.O. | Gastroenterology | East Greenwich, RI |
| Bridget B Fitzgibbon, FNP | Nurse Practitioner | Providence, RI |
| Mary Fortuna-Silva, NP | Nurse Practitioner | Providence, RI |
| Colleen D Fullerton, NP | Nurse Practitioner | Providence, RI |
| Rachel Furman, M.D. | Anesthesiology | Providence, RI |
| Gwendolyn Galvin, FNP-C | Nurse Practitioner | Lincoln, RI |
| Tian Gao, M.D. | Gastroenterology | Providence, RI |
| Robert Gauvin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Plymouth, MA |
| Kami R Girolimon, CRNA, MSNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Allison Gold | Certified Registered Nurse Anesthetist (CRNA) | Warwick, RI |
| Neil R Greenspan, M.D. | Gastroenterology | Providence, RI |
| Daniel Greenwald, M.D. | Gastroenterology | Providence, RI |
| Lora Hahn-Schubert, CRNA | Certified Registered Nurse Anesthetist (CRNA) | New London, CT |
| Grace N Jablonski, APRN | Nurse Practitioner | Providence, RI |
| Denise Janczynski, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Brett D Kalmowitz, MD | Gastroenterology | Providence, RI |
| Lea R Kelly, NP-C | Nurse Practitioner | Providence, RI |
| Julia M Labossiere, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Kerri L Lanni, P.A. | Physician Assistant | Providence, RI |
| Sheldon Lidofsky, MD | Gastroenterology | Providence, RI |
| Kimberly A Luckett, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Fall River, MA |
| Peter S Margolis, MD | Gastroenterology | Providence, RI |
| Richard E Matte, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Cumberland, RI |
| Jared R Matteson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood, MA |
| Philip Mcandrew, M.D. | Gastroenterology | Providence, RI |
| Thomas H Mcgreen, M.D. | Gastroenterology | Cranston, RI |
| Mark D Mcmullen, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Nedel M Merto, CRNA | Certified Registered Nurse Anesthetist (CRNA) | New Bedford, MA |
| Michael J Moylan, APRN | Nurse Practitioner | Providence, RI |
| Danielly M Muchiutti, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Rockville, MD |
| Lisa A Mueller, MD | Gastroenterology | Providence, RI |
| Gerald Murphy, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood, MA |
| Jeffrey Nadelson, M.D. | Internal Medicine | Providence, RI |
| Ravi Nadimpalli, M.D. | Gastroenterology | Naperville, IL |
| Eric B Newton, MD | Gastroenterology | Providence, RI |
| Helen Nguyen, PA-C | Physician Assistant | Providence, RI |
| Isabella M Oldenburg, PA | Physician Assistant | Providence, RI |
| Kevin S Palumbo, MD | Gastroenterology | Providence, RI |
| Edward A Pensa, MD | Gastroenterology | Providence, RI |
| Pranith N Perera, M.D. | Gastroenterology | Ann Arbor, MI |
| Joseph D Pianka, MD | Gastroenterology | Portsmouth, RI |
| Kathleen A Rassler, APRN CNP | Nurse Practitioner | East Greenwich, RI |
| Dennis A Rotondi | Nurse Practitioner | Providence, RI |
| Breton Roussel, M.D. | Gastroenterology | Providence, RI |
| Tiffany L Ryan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston, MA |
| Elizabeth Sacco | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Kayla M Sangster, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| David Schreiber, M.D. | Gastroenterology | Providence, RI |
| Thomas E Sepe, MD | Gastroenterology | Providence, RI |
| Samir A Shah, M.D. | Gastroenterology | Providence, RI |
| Amanda B Shehadeh, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Courtney Smith, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Tampa, FL |
| Raejean E Sparrow, APRN | Nurse Practitioner | Cranston, RI |
| Jeremy Spector, M.D. | Gastroenterology | Providence, RI |
| Breanne L St Martin, FNP-C | Nurse Practitioner | Providence, RI |
| Anad L Thomas, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Anne E Tierney, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Pawtucket, RI |
| Philip M Trupiano, DO | Gastroenterology | East Greenwich, RI |
| Brittany M Wallin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Providence, RI |
| Robert Wolfgang, D.O. | Gastroenterology | Cranston, RI |
| Colin M Woodard, DO | Gastroenterology | Cranston, RI |
Practice locations
Listed practice locations in Rhode Island.
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